Turkey votes in crunch election as President Erdogan faces greatest threat to his 20-year rule

Millions of Turks headed to the polls Sunday in what is set to be Turkey’s most consequential election in two decades, and one whose results will have implications far beyond its own borders.

The country of 85 million holds both its presidential and parliamentary elections on May 14. For the presidency — which is expected to be close — if no candidate wins more than 50%, the vote goes to a run-off two weeks later.

Incumbent President Recep Tayyip Erdogan is facing his toughest test yet after two decades in power, grappling with public anger over worsening economic conditions and the slow government response to a series of devastating earthquakes in February that killed more than 50,000 people.