Mr Fico and his SMER, or Direction party, secured nearly 23% of the votes at the polls in October but he has remained controversial and is known for foul-mouthed tirades against journalists and has campaigned against immigration and LGBTQ+ rights.
Robert Fico is a populist leader who staged a political comeback last year.
The 59-year-old has previously been compared to former US president Donald Trump.
But his election victory last autumn meant NATO also had another leader who was sympathetic to Russia’s Vladimir Putin.
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Critics have voiced increasing fears Mr Fico would abandon Slovakia’s pro-Western course.
This would echo some of the concerns raised about Viktor Orban, the prime minister of Hungary, another NATO member.
Thousands of people have repeatedly held protests across Slovakia against his policies.
Mr Fico and his SMER, or Direction party, secured nearly 23% of the votes at the polls in October.
He is known for foul-mouthed tirades against journalists and has campaigned against immigration and LGBTQ+ rights.
The prime minister has previously opposed EU sanctions on Russia – and has been against Ukraine joining NATO.
He believes the US and other nations should use their influence to force Russia and Ukraine to strike a compromise peace deal.
Mr Fico also repeated Mr Putin’s unsupported claim that the Ukrainian government runs a Nazi state from which ethnic Russians in the country need protection.
The politician founded the SMER party in 1999 and has served as the nation’s prime minister for over 10 years across three different spells.
Born to a working-class family, Mr Fico graduated with a law degree in 1986 and joined the then ruling Communist Party.
After the 1989 fall of communist rule, he worked as a government lawyer, won a seat in parliament under the renamed Communist Party, and represented Slovakia at the European Court For Human Rights.
With a campaign based on overturning austerity reforms, Mr Fico started his first four-year spell as the country’s leader in 2006.
He returned as leader in the parliamentary elections of 2012, but failed in an attempt to win the presidential election of 2014.
In 2016, despite winning the parliamentary polls, Mr Fico’s party was unable to secure a majority and after a multi-party coalition allowed him to remain as leader, he resigned in 2018.
As leader of the largest party following the October 2023 election, Mr Fico formed a coalition with Voice – Social Democracy (Hlas) and the Slovak National Party, and began his fourth term as prime minister.
Source: https://news.sky.com/story/who-is-slovak-populist-prime-minister-robert-fico-13136482