The Christian Democratic Union Party's win in Germany ensures that Europe's biggest economy is likely to continue to lead on climate change — though with a different framing and focus. Why it matters: Germany has taken aggressive action to lower emissions and push so-called "green" policies within the European Union and internationally.

Millions of Germans are voting in snap elections. The centre-right CDU is predicted to win the biggest share of votes, putting its leader Friedrich Merz in pole position to be next chancellor. Follow live updates.

Merz expressed concern over changing relations with Washington under the Trump administration, emphasizing the need for gradual independence from the U.S.