Geopolitical turmoil must not be allowed to distract global decision-makers from the urgent imperative of tackling climate change. There is no excuse for letting COP29 conclude without delivering ambitious, credible financing commitments to support climate action – including the clean-energy transition – in developing economies. Oleh Ana Palacio

To achieve global climate goals, we can no longer ignore the people most exposed to the dire consequences of rising temperatures. As developed countries set new climate-finance targets at COP29, they should also devise more inclusive financial services and products to ensure that resources reach vulnerable communities. Oleh Sophie Sirtaine

To encourage greater water reuse, India must prioritise infrastructure development, implement sound policies and allow private sector participation. Oleh Anshuman

Indonesia’s capital has poor water infrastructure. Existing water resources should be reused to avoid a water crisis. Oleh Eka Permanasari dan Denis Teoman