Anti-graft lawyer Zuzana Caputova has created history by becoming Slovakia's first female head of state.
Despite having no political experience, she defeated high-profile diplomat Maros Sefcovic in a second round run-off vote.
She won about 58.3 per cent of the votes, while Sefcovic secured 41.7 per cent.
Caputova rode on a campaign of change and vowed to end corruption in a country, which she said is run "by people pulling strings from behind".
The election follows the murder of journalist Jan Kuciak, who was looking into links between politicians and organised crime, alongside his fiancée in February 2018.

Kuwait air defences deal with Iranian missile, drone attacks
Nepal to rebuild early-warning system on China border after deadly flood, sources say
Two Palestinian teens killed in West Bank raid by Israeli settlers, army
Latest Indonesian free meal poisoning outbreaks affect 800, lawmaker says
Chinese students marooned in floods unleashed by Typhoon Saudel's rains
US and Iran exchange attacks as lull in war appears over
Malta court clears businessman over murder of investigative journalist
Kuwait confirms no injuries after Iranian drone hits residential complex
