Mr. Wickremesinghe, 75, a six-time former prime minister, is a political survivor. His elevation to the presidency in 2022, after the overthrow of Gotabaya Rajapaksa, plucked him out of irrelevance and demonstrated his formidable bargaining powers.

Sri Lankans are voting for a new president in the first election since mass protests sparked by the country's worst-ever economic crisis unseated the leader in 2022. Saturday's vote is widely regarded as a referendum on economic reforms meant to put the country on the road to recovery.

Millions of Sri Lankans cast their votes on Saturday to select a new president who will face the task of cementing the South Asian country's fragile economic recovery following its worst financial crisis in decades.