Academia

This year's London Climate Action Week sent a clear signal that the global climate discourse has shifted in focus from commitment to delivery, and that middle powers like Indonesia are well-positioned to advance climate action and economic development together.

United Nations Secretary-General Antonio Guterres delivers a speech on June 23 at the Climate Innovation Forum at the Guildhall in Central London, part of a series of events held during London Climate Action Week 2026 from June 20 to 28. (AFP/Justin Tallis)

Record temperatures across the United Kingdom during London Climate Action Week left little room for abstraction: Climate change is no longer a distant risk but a lived reality. Against this backdrop, one of the world’s most influential climate forums brought together governments, parliamentarians, investors, businesses, regulators and civil society to confront a harder question than ambition itself: how to deliver implementation.This year’s discussions reflected a clear shift in the global climate discourse. While ambition remains essential, the center of gravity has moved decisively toward execution. Across policy forums, financial roundtables and parliamentary debates, the question was no longer whether climate action is needed but how to mobilize capital, scale solutions and deliver results at speed.