Turkish Cypriots in breakaway northern Cyprus on Sunday elected right-wing nationalist Ersin Tatar, backed by Ankara, in a run-off poll, at a time of heightened tensions in the eastern Mediterranean.
Tatar, 60, clinched a surprise victory in the second round of presidential elections, winning 51 percent of the vote, official results showed.
He edged out incumbent Turkish Cypriot leader Mustafa Akinci, 72, a supporter of reunification with the Greek Cypriot south on the divided island.
Tatar is an advocate of a two-state solution and held the post of premier in the self-proclaimed Turkish Republic of Northern Cyprus (TRNC), recognised only by Ankara.
He controversially received the open backing of Turkey's President Recep Tayyip Erdogan during the election campaign.
In a victory speech to his supporters, Tatar thanked Turkey's leader and said: "We deserve our sovereignty -- we are the voice of Turkish Cypriots.
"We are fighting to exist within the Turkish Republic of Northern Cyprus, therefore our neighbours in the south and the world community should respect our fight for freedom... because we deserve it."
Under Erdogan, Turkey has become an increasingly assertive regional power that is now engaged in a bitter dispute with EU states Greece and Cyprus over oil and gas reserves in eastern Mediterranean waters.
The European Union has deplored Turkey's move and warned Ankara against further "provocations", while multiple countries have staged military drills in the region in recent months.
The second-round ballot was triggered after Tatar won 32 percent of the vote on October 11 ahead of Akinci, who garnered just under 30 percent in a field of 11 candidates.
Akinci was tipped to secure a second term, having won the backing of Tufan Erhurman, a fellow social democrat who came third last time around.
After his defeat, a gracious Akinci, who had accused Ankara of meddling in the polls, thanked his supporters and said: "You know what happened ... I am not going to do politics on this."
- Opening up ghost town -
The TRNC, with a population of about 300,000, was established after the north was occupied by Turkey in 1974 in reaction to a coup that aimed to annex Cyprus to Greece.
Earlier in October, Turkish troops angered the Republic of Cyprus by reopening public access to the fenced-off seaside ghost town of Varosha for the first time since Turkish forces invaded the north.
The reopening was announced jointly by Erdogan and Tatar at a meeting in Ankara just days before the first round of polling.
It drew EU and UN criticism and sparked demonstrations in the Republic of Cyprus, an EU member which exercises its authority over the island's south, separated from the TRNC by a UN-patrolled buffer zone.
On the eve of Sunday's vote, Greek Cypriot demonstrators massed at a checkpoint along the so-called "Green Line", holding signs that read "Cyprus is Greek", in protest at the reopening of nearby Varosha to the Turkish Cypriots.
Turkey has repeatedly said it seeks to defend Turkish and Turkish Cypriots' rights in the eastern Mediterranean.
Akinci's relationship with Ankara had come under strain, especially after he described the prospect of the north's annexation by Turkey as "horrible" in February.
When Akinci took office in 2015, he was hailed as the leader best placed to revive peace talks.
But hopes were dashed in July 2017 after UN-mediated negotiations collapsed in Switzerland, notably over Greek Cypriots demands for the withdrawal of the tens of thousands of Turkish soldiers still stationed in the TRNC.