Environmental conservation is among the most important, universally shared imperatives the world faces, and market access is one of the few carrots available in international politics. By linking tariffs to deforestation, the EU and others can create trade agreements that deliver more conservation and more gains from trade. Oleh Bård Harstad

Although the wars in the Middle East and Ukraine are spurring governments to increase spending on defence and focus more on economic growth, it would be a mistake to postpone investments designed to protect nature. In fact, meeting internationally agreed targets could add up to US$450 billion to annual global GDP by 2050. Oleh Mary Robinson

With regional diplomacy and Singapore’s haze law offering victims slow responses, Indonesia’s own courts may be the most promising route to compensation. A recent procedural rule eases the hardest part of any haze lawsuit – proving whose fires caused the harm. Oleh Zefanya Albrena Sembiring

Studio EB Stronger standards and fire prevention can help, but lasting progress requires action across industries, governments and communities. Oleh Aryo Gustomo