Turkey's opposition has dealt President Tayyip Erdogan a stinging blow by winning the rerun of the Istanbul mayoral election.
Ekrem Imamoglu secured a stunning victory for the opposition, which had initially won the mayoral election in March before the vote was challenged by Erdogan's ruling AK party over election irregularities.
In a televised speech, Imamoglu, a former businessman and district mayor, thanked his supporters.
"You have protected the reputation of democracy in Turkey with the whole world watching."
His opponent, ex-PM Binali Yildirim, has conceded.
On Twitter, Erdogan wrote: "I congratulate Ekrem Imamoglu who has won the election based on preliminary results."
Sources say Azerbaijan Airlines flight was downed by Russian air defence system
Thousands mark 20 years after deadly Indian Ocean tsunami
Russia says it prevented Ukrainian plots to kill high-ranking officers
Israeli airstrike kills five journalists in central Gaza
