Germany's mainstream conservatives led by Friedrich Merz won the country's national election, ensuring that Ukraine has an even stronger supporter in the European Union's largest country and creating hopes for renewal in an economic powerhouse that has been badly battered in recent years.

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

Friedrich Merz is set to become the next Chancellor at a time of great tumult at home and abroad, writes John Kampfner.