| The AfD is confident it is in a strong position for next year's national elections |
Germany's CDU, the party of Chancellor Angela Merkel, has suffered historic losses in Berlin state elections.
Mrs Merkel's popularity has waned since her decision last year to allow more than a million migrants into Germany. The CDU won 17.6% of the vote - its worst-ever result in Berlin.
It is the party's second electoral blow this month, having been pushed into third place by AfD in Mecklenburg-Western Pomerania. AfD will now be represented in 10 out of 16 state parliaments.
'Wake-up call'
The Social Democrat SPD emerged as the strongest party with about 22%, in spite of losing almost 7% of their voters, and said it would hold talks on forming a coalition with all parties except AfD.It is expected to drop the CDU as a coalition partner in favour of the left-wing Die Linke and the Greens.
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"We are firmly convinced that we will end next year with a double-digit result,'' he said.