Category: City and biodiversity

Greater Climate Protection and Quality of Life: Green Corridors in the MENA Region

Posted on by burkhard

On April 7, 2026, the new Connective Cities learning process on “Green Corridors in the city and its surroundings” was officially launched. The event was organised by Connective Cities in cooperation with the GIZ project Capacity Building through Urban Infrastructure Development (CBUID II) and was offered simultaneously in Arabic, French and English

The workshop was attended by around 70 representatives from eight countries: Algeria, Egypt, Germany, Jordan, Lebanon, Morocco, Palestine and Tunisia. Municipalities and partner institutions from the MENA region as well as the German city of Erlangen were represented. In addition to the official participants of the learning process, an extended circle of municipal representatives was further involved in the virtual exchange.

The kick-off served as technical and methodological introduction to the learning process. The aim was to set initial thematic priorities, to make municipal challenges visible and to create a common basis for further cooperation. At the same time, the event served to prepare the next steps in the process, in particular the in-depth phase and the planned face-to-face conference in Egypt.

AI-supported Visualization as Innovative Tool for Urban Planning

A central element of the kick-off was the joint AI visualization exercise on green corridors and green neighborhoods, implemented via the CoPlan AI platform. Based on images from urban contexts in the participating cities, spatial development future scenarios for climate-resilient, greener and more usable urban spaces were developed.

Around 550 images were produced as part of the exercise. The visualisation served not only to illustrate spatial changes, but also as a methodological tool to stimulate discussion about the feasibility of green corridors. In this sense, the exercise proved to be a suitable introduction for bringing together perspectives from administration, planning and local government practice.

Key Workshop Findings

The kick-off showed that green corridors and green neighborhoods in the participating cities are envisioned predominantly in urban districts and less in the cities’ surroundings. The focus is accordingly not on planning in undeveloped areas, but on the gradual further development of existing urban spaces in which housing, mobility, public use and social functions are already closely intertwined.

In that sense, it also became clear that green corridors have to fulfil several functions at the same time. They contribute to climate adaptation, for example through shading, cooling, better air circulation and water absorption. But they also contribute to the upgrading of public spaces by improving the quality of life and encounters within the city. Especially in dense neighborhoods, green corridors must therefore always be considered as social spaces of mobility and connection.

Another central aspect was the importance of participation and local acceptance. Since identified spaces are usually already intensively used, the involvement of the population is an essential prerequisite for successful implementation. This applies to the usability for distinct groups such as children, families and residents as well as the question of how green measures can be integrated into the everyday urban life.

Contribution from the Urban Development Fund (UDF)

The Urban Development Fund (UDF) underlined the importance of institutional approaches for integrated and climate-resilient urban development in Egypt. The examples presented showed how strategic urban development, upgrading of existing districts, heat reduction and public space can be more closely linked. The UDF thus not only contributed concrete experience from Egyptian practice, but also an important perspective on scaling, institutional anchoring and long-term implementation capability.

Contribution of the City of Erlangen

The city of Erlangen’s contribution illustrated that green corridors must be implemented in conjunction with traffic, accessibility and conflicts over the use of urban space. In their presentation of the local project ‘From two quarters to one campus’, Erlangen representatives demonstrated how a green boulevard, tram, bicycle, pedestrian and motorised traffic, and an existing pedestrian bridge could be brought together within one coherent planning task. Thus, the contribution from Erlangen provided important impetus for an integrated planning approach to green corridors.

Example Cities and Good Practices

During the kick-off, several municipal and institutional examples were presented that are of particular relevance for the further learning process:

  • Erlangen (Germany): integrated planning approach to green corridors in existing urban space, with a focus on Green Boulevard, multimodal mobility, land use and conflicts of use.
  • Aswan (Egypt): Development of the Heat Action Plan for El-Sail Elgadid, including cooling stations, shaded recreation areas and specific offers for children and women.
  • Port Said (Egypt): Approaches to climate-adapted urban development and the upgrading of urban spaces under the specific climatic conditions of a Mediterranean city.
  • Telal Al-Fustat Park, Cairo (Egypt): large-scale greening approach in historic Cairo with positive effects on cooling, air quality and biodiversity.
  • Reviving Historical Cairo (Egypt): Upgrading historic urban areas as a combination of urban renewal, public space and historical identity.
  • Al-Asmarat (Egypt): Participatory upgrading of public spaces in the residential environment as an example of the linking of green and social functions in existing neighbourhoods.

Outlook

Some of the participants at the launch event

The digital kick-off has created a reliable technical basis for the next steps of the MENA learning process. It became clear that the added value of the format lies particularly in synergy effects between concrete municipal examples, institutional perspectives, inter-municipal exchange and visual methods. In the coming phases, the identified topics will be further deepened, approaches between the cities will be further developed and jointly concretized during both online and face-to-face exchanges.

Online Kick-Off for Municipal Water Resilience

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24 March 2026 was the big day! The in-depth learning process “Water Resilience: Strengthening Municipalities against Drought and Heavy Rainfall Events” kicked off shortly after the World Water Day. Droughts, heatwaves, heavy rainfall and flooding are on the rise, putting a strain on infrastructure, public health and municipal budgets. At the same time, urbanisation is intensifying competition for water.

Many major cities are already experiencing severe water stress, and the global demand for water could significantly exceed the available supply by 2030.
Water scarcity has long been an obstacle to development for countries in the Global South, but in the future, all regions worldwide will have to adapt to fluctuating water availability and growing conflicts over its use. Water is set to become the defining strategic resource of the 21st century.

Key solutions are emerging at a local level. Although the broader circumstances vary greatly, local authorities face similar structural challenges, making exchange and collaborative learning particularly valuable.

As part of our ‘Deep Dive’ on the topic of ‘Water-Resilient Municipalities’, we are bringing together experts from eight municipalities in Benin, Germany, Kenya, India, Serbia and Sri Lanka. Over a two-year period, they will discuss innovative approaches, such as sponge city concepts, blue corridors and integrated blue-green-red infrastructure, and develop and implement locally tailored solutions to their respective challenges.

During the initial virtual meeting, the municipalities presented their local challenges, identified initial similarities, and prepared for the first in-person working meeting in Wuppertal in early May. Further updates from our ‘Deep Dive’ project will follow from May 2026.

The participating cities are: Natitingou (Benin), Dresden, Wunstorf and Wuppertal (Germany), Homa Bay (Kenya), Hyderabad (India), Niš (Serbia) and Akkaraipattu (Sri Lanka).

Green Corridors in the city and its surroundings

Posted on by burkhard

Kick-off Event: 7th – 9th April 2026 (TBC) in Egypt

Local authorities in Germany, North Africa, and the Middle East face similar challenges in the face of climate change. They are called upon to translate general strategies for climate change adaptation and climate protection into concrete local measures. One option is to develop green corridors – e.g., as green walkways in city centers or as green corridors in the surrounding areas and new neighborhoods. These enable improved fresh air supply, quality of life, and more efficient water management. Green corridors can also be used for local recreation and heat protection in municipalities.

Against this backdrop, Connective Cities offers experts from local governments in Gemany, North Africa and Middle East the opportunity to develop concrete solutions for their own contexts and exchange ideas with each other as part of a one-year learning process.

Main areas of Work

The structured learning process will focus on:

  1. Green corridors as fresh air corridors between cities and their surrounding areas
  2. Green paths in cities and old city centers
  3. Green new and existing neighborhoods

 

The methodology

The learning process follows a modular approach with the following objectives:

  1. Supporting participating municipalities in developing solutions through peer learning and tailored technical advice to promote green corridor solutions.
  2. Developing the participants’ skills so that they are better able to implement organizational changes and improve procedures and methods in their own municipalities.
  3. Supporting participating municipalities in their methodological approach and the development of financially viable solutions.

 

As part of the learning process, best practices for green corridors and climate-friendly urban planning will be presented. Participating municipalities will engage in peer learning with others to develop concrete solutions for their individual contexts. These solutions can bring about organizational changes to improve procedures, methods, and data availability, as well as the concrete implementation of pilot measures.

Using a co-creative approach, participants will be involved in a structured creative problem-solving process. This includes

  1. observing and understanding current municipal practices to identify challenges and gaps,
  2. brainstorming and developing concrete solutions, and
  3. testing the solutions with a group of stakeholders, including citizens and experts, to obtain feedback.

 

Duration

The learning process will span a period of one year, beginning with a kick-off workshop in Egypt in April 2026. A total of two German and approximately 10 municipalities from the MENA region will participate in the learning process.

Participation and contact

We are looking for experts from local governments in Gemany, North Africa and Middle East (district offices, city administrations, municipal companies, etc.) who can contribute a project or idea for a solution for green corridors to the learning process. Ideally, two experts from one municipality will apply and be able to anchor the change process in the administration in the long term. The participation costs (accommodation and board) are covered. The conference language is English and French.

If you are interested in the learning process, please apply by February 20, 2026, via this link: Learning process MENA Green Corridors 2026/2027 | Connective Cities Network stating your municipality, position, and the project/challenge in the area of green corridors.

If you have any questions, please contact jelena.karamatijevic@giz.de

Further information about: Connective Cities’ learning processes

AI-based Visualisation for Sustainable & Affordable Housing

Posted on by burkhard

Cities worldwide face growing challenges in delivering affordable housing, upgrading informal settlements and creating inclusive public and social spaces. Addressing these challenges requires participatory planning, clear communication and tools that make spatial options tangible for citizens and decision-makers.

The Connective Cities Sustainable & Affordable Housing Working Group provides a global peer-to-peer learning platform supporting municipal innovation through the exchange of project ideas, planning approaches and practical solutions. Building on earlier exchanges (2024–2025), the working group has entered a new phase (2026–2028) focusing on visualisation methods to support reverse planning and implementation-oriented project preparation.

Affordable housing in a traffic-calmed neighbourhood | Photo: Connective Cities

On 22 January 2026, Connective Cities convened an online peer-learning workshop on AI-based visualisation for sustainable and affordable housing. Cities from Sub-Saharan Africa. Europe and the MENA-region worked hands-on with the AI-based visualisation platform CoPlan AI, jointly generating and refining visual concepts while explaining their local planning contexts, constraints and priorities. The session followed a peer-learning format and focused on learning and exchange, not on final design solutions.

Participating Cities

Participating cities included Kisumu, Nairobi, Turkana County, Kitengela Municipality, Windhoek, Mariental, Huye, Rwamagana, Lusaka, Mazabuka, Mangaung (Bloemfontein), Mwanza, Hebron and Berlin.
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Selected City Examples

Huye (Ruanda)

Model for Huye | Photo: Connective Cities

Huye explored the upgrading of a dense informal settlement along a main street. Visualisations focused on combining higher density with neighbourhood-scale principles, introducing a central public plaza, integrating solar rooftops and green façades, and creating small-scale social infrastructure such as playgrounds, community spaces and local shops.

Another model for Huye | Photo: Connective Cities

Berlin (Germany)

Berlin tested a timber-based affordable housing complex in a new development area with tram access. The concept included multi-layered block perimeter development, commercial uses on the ground floor, affordable housing for approximately 1,000 residents in upper floors, and integration of cycling infrastructure, green façades and solar lighting. The city input was jointly contributed by Lars Löbner and Larissa Häeschel from the Berlin Senate Department for Urban Development, Building and Housing.

Model for Berlin | Photo: Connective Cities

Nairobi (Kenya)

Visions for Nairobi

Nairobi focused on low-rise housing along a busy urban street. The scenario combined affordable brick housing with space for local public and semi-public transport, including boda boda stations. Rear-staggered buildings, active ground floors, shops and green façades were used to improve public space quality and local accessibility.

Photos: Conective Cities

Hebron (Palästina)

Hebron explored a park-centred development at the urban fringe, combined with affordable housing. The park served as the main structuring element, complemented by housing forms derived from traditional models, shaded seating areas, climate-adapted vegetation and pathways following the natural terrain.

Model for the park on the outskirts of the city | Photo: Connective Cities

Methodological Example: Santa Cruz de la Sierra (Bolivia)

Santa Cruz de la Sierra was presented as a methodological example by Ruvi Suárez (GIZ Bolivia). Based on her work with a student group, she introduced backcasting approaches and a model for assessing the impacts of different urban development scenarios. The example illustrated how AI-supported visualisation can be combined with impact-oriented planning to support the transition from vision to implementation, particularly in the context of affordable housing and public and social spaces
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Recording of the online peer learning workshop on the Connective Cities platform:

From Vision to Reality: Introducing Visualisation Methods for Affordable & Sustainable Housing

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Next Steps

The workshop marked the start of an intensified collaboration phase within the Sustainable & Affordable Housing Working Group. Building on this experience, Connective Cities will further strengthen peer consultation formats and link visualisation methods more closely to reverse planning and implementation-oriented processes.

Concept and facilitation: Jelena Karamatijević, GIZ – Connective Cities (Bonn)
Regional coordination (SSA): Moses Munuve, GIZ – Connective Cities (Nairobi)

Model for a shaded market | Photo: Connective Cities

Enhancing Local Governance for Climate Action in the MENA region

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Local governance plays a critical role in advancing climate action across the MENA region, where cities and municipalities are increasingly at the frontline of responding to climate-related challenges such as water scarcity, extreme heat, and urban vulnerability. Despite national climate strategies, local authorities often face limited financial and technical capacities to implement sustainable solutions. However, there is growing recognition of the need to decentralize climate governance by empowering municipalities with the tools, knowledge, and resources to plan and implement locally tailored climate initiatives. Collaborative efforts—such as regional networks, peer-learning platforms, and partnerships with civil society and the private sector—are helping to strengthen local capacities and foster more inclusive, participatory approaches to climate resilience in urban and rural settings alike. Against this background, Connective Cities has organized on the 13th October 2025 an insight session to showcase good practices and achievements from municipalities in the MENA region in this field.

Planungsrahmen für die kommunale Hitzeanpassung in Assuan
Planning framework for municipal heat adaptation in Aswan| Photo: Connective Cities

Dr. Marwa Ahmed (General Manager of International Cooperation and Community Participation at the Urban Development Fund in Egypt), presented the good practice ‘Integrated Heat Action Framework Development in Aswan, Egypt’, where the Urban Development Fund partnered up with Aswan governorate to channel its institutional knowledge while putting together fragmented parts that will form the base for an Integrated Heat Action Framework in Aswan. The aim was to 1) establish a core working group with the most relevant departments to be involved in the process of developing a heat action plan, and 2) develop the general framework and select a zone for piloting. International experiences showcased and discussed as part of the deep dive were adapted to serve in the local context. Capitalizing on the local native knowledge in Aswan on climate-responsive design and construction methods, the local building codes will be reviewed and modified. The general framework includes measures for 1) adaptation planning and implementation, 2) preparedness, communication, and workers’ safety, 3) built environment, infrastructure, and managed spaces, and 4) ecosystem-based adaptation.

Voting for area prioritization and selection was conducted and resulted in choosing “Elsail Elgadida” as a pilot area. Initial needs assessment meetings with local residents revealed a myriad of urban challenges, among which is the lack of safe public spaces. Accordingly, it was suggested to designate one of the districts numerous wide streets to this purpose by converting it into a pedestrian-only area and rehabilitating it with tree planting, shading elements and urban furniture. Local residents expressed their willingness to collaborate by watering the planted trees.

 

Sechs Straßenbilder zur Einschätzung der Fussgängerfreundlickeit in Constantine
Assessment of pedestrian-friendliness in Constantine | Photo: Connective Cities

Mr. Al-Hani Maghzi (representative of Constantine municipality-Algeria) presented the initial results and roadmap for improving walkability and transitioning into transit-oriented development in Constantine. He showcased the multi-stage roadmap that incorporates a wide range of procedures that are categorized as structural (e.g. review of mobility plan), comprehensive (e.g. reducing car use, widening sidewalks, reorganizing parking spaces) and priority actions (transforming the city center into a pedestrian-friendly area). He concluded his presentation with the statement that green and liveable cities prioritize pedestrians over vehicles.

In conclusion, the examples showcased how decentralized cooperation supports knowledge exchange, strengthens global partnerships, and drives innovation in local climate adaptation and climate protection efforts. Through the resulting lively discussion, the participants were provided with  actionable insights and tools for municipalities to integrate climate resilience into local planning, infrastructure, and service delivery while ensuring social equity and long-term environmental sustainability.

 

The recording and presentations are accessible via Connective Cities platform .

Author: Shalan Muna, Connective Cities

Cities Leading by Example

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Cities play a dual role in climate change—they are both major contributors to it and highly vulnerable to its impacts. This dynamic creates a feedback loop that exacerbates urban challenges, where urban contributions to climate change worsen the very risks that urban centers face. As cities worldwide experience the impacts of climate change including rising temperatures and more frequent heatwaves, the need for proactive, risk-informed planning has never been more urgent.

Cities Leading by Example: A Guidebook on Risk-Informed Planning and Heat Mitigation serves as a practical guide for municipal actors, urban planners, policymakers, and community leaders seeking to adopt risk-informed approach and to integrate heat adaptation into their planning processes. Drawing on practice-oriented examples, this guidebook delves into city experiences in devising policies and strategies, optimizing the institutional set-up and steering structures, pursuing effective communication and public engagement as well as utilising evidence-based planning using climate data.

Turning polluted streams into green-blue corridors

Posted on by erik

For the Ukrainian city of Vinnytsia, the world looked very different when it was participating in the Connective Cities learning process on urban development adapted to climate change between 2019 and 2021. The war in Ukraine began in 2022 and has forced a fundamental shift in priorities for municipal administrations. However, the renaturation of small rivers, which Vinnytsia began as part of the learning process, remains an important project for the city as it forms a key element of its sustainable future.

Recognition of environmental, urban planning and social potential

The city, with its population of around 370,000, is located 260 kilometres to the south-west of Kyiv with 64 small rivers and streams flowing through it. Their potential has long been underestimated. The locals referred to them simply as “stinking streams”, they were frequently full of rubbish or routed underground and the water quality was dreadful. Today, the municipality understands the environmental, urban planning and social potential these watercourses and their banks provide – as blue-green corridors, local areas for recreation and for protecting and promoting biodiversity. “To begin with we really had no idea what renaturation of a water course involved. We thought removing all the rubbish from the streams would be enough,” recalls Yanna Chaikovska, director of the municipal Institute of Urban Development in Vinnytsia.

Handing Over Ceremony for the Climate-Sensitive City Development Strategy for Garowe

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On September 25, 2024, the Garowe Municipality officially received the Climate-Sensitive City Development Strategy (CSCD), developed in collaboration with GIZ and the RACCA Working Group. This strategy offers practical solutions to pressing climate challenges in areas such as mobility, waste management, water resources, and green spaces.

Event Highlights:

  • Presentation of key sectors for climate-friendly urban development in Garowe.
  • Discussion on sustainable measures to improve urban infrastructure.
  • Formal handover of the strategy plan to the municipality, promoting the implementation of climate-friendly projects in Garowe.
  • Expert exchanges and collaborative discussions aimed at ensuring a resilient future for the city.

The ceremony marked the transition from planning to implementation, empowering Garowe in its efforts to become a sustainable and climate-resilient city.

We invite you to read the full publication and documentation of the event to explore the insights and strategies discussed in detail.