CDU's Friedrich Merz has claimed victory while SPD's Olaf Scholz has regretted the "bitter" election result. The German electoral authority confirmed the CDU's win in preliminary results, followed by the far-right AfD.

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.

Germany's centre-right CDU/CSU bloc has won national elections by a large margin, with all constituencies counted, paving the way for leader Friedrich Merz to be the next chancellor, as could be seen on the website of the federal returning officer.