Greek Prime Minister Alexis Tsipras on Sunday conceded defeat in a general election to Kyriakos Mitsotakis, head of the conservative New Democracy party, his office said.
Leftist Tsipras called Mitsotakis to congratulate him, a source in the prime minister's office told AFP, with New Democracy on track to score a landslide victory according to early results.
The handover would take place on Monday, after Mitsotakis's swearing in as new Prime Minister, the official said.
