Bulgarians returned to the polls Sunday for a presidential runoff that could make Iliana Iotova the country's first elected woman head of state — capping a race so tight, and so sparsely voted, that it has become something of a referendum on the public's exhaustion with politics itself.

Iotova, who has served as Bulgaria's acting president since January after Rumen Radev's resignation and previously spent two terms as vice president, finished first in the Oct. 25 opening round with roughly 34.7% of the vote, according to official results reported by the Bulgarian News Agency. Her runoff opponent, pro-Western challenger Andrey Gyurov — whose name is also transliterated as Gurov or Giurov in various outlets — trailed closely behind with about 32%.

Neither candidate came close to the outright majority Bulgarian law requires to win in the first round, triggering Sunday's head-to-head vote. What alarmed observers more than the closeness of the race was how few people bothered to show up: turnout in the first round was just over 20%, a record low for a presidential contest in the European Union member state of 6.4 million.

A vote shaped by the war next door

The contest has unfolded against the backdrop of Bulgaria's own divide over the war in Ukraine, with Iotova's camp — aligned with outgoing President Radev — generally viewed as more accommodating toward Moscow, while Gyurov has run as the candidate of Bulgaria's pro-Western, pro-EU establishment. Pre-runoff coverage framed the race bluntly: the war next door, not domestic policy, has been the undercurrent of the entire campaign.

Whoever wins inherits a role Bulgaria's constitution deliberately keeps restrained: the president doesn't set the government's day-to-day policy, but can delay legislation, has a say over defense and foreign affairs, and serves as a visible face for a country whose fractious parliament has struggled to hold together a stable governing coalition. That instability was part of the backdrop when Radev stepped down early this year and handed the acting presidency to Iotova, his deputy, ahead of this year's vote.

Early exit polling from Sunday's vote showed Iotova with a lead heading into the evening count, though Bulgaria's Central Election Commission had not released official runoff results as of Sunday evening local time. A win would make her the first woman ever popularly elected to Bulgaria's presidency.

The low turnout itself has become part of the story. Bulgaria has cycled through repeated snap parliamentary elections in recent years amid chronic political deadlock, and analysts covering the first round pointed to voter fatigue as a bigger factor in Sunday's numbers than enthusiasm for either candidate. Final, certified results from the runoff were not expected until later in the week.