BANSKA BYSTRICA, Slovakia - Slovakia's Prime Minister Robert Fico was in "very serious" but stable condition on Thursday, a hospital official said, after he was shot five times in an assassination attempt that laid bare deep political divisions in the country.

Slovakia will convene a state security council meeting and the cabinet will also meet from 11:00 am (0900 GMT) on Thursday, the government office said.

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Miriam Lapunikova, director of the F.D. Roosevelt University Hospital in Banska Bystrica where Fico is admitted, said the prime minister had undergone five hours of surgery with two teams to treat multiple gunshot wounds.

Slovak news media reported the 71-year-old male shooter was a former security guard at a shopping mall, an author of three collections of poetry and a member of the Slovak Society of Writers

"At this point his condition is stabilized but is truly very serious, he will be in the intensive care unit," she told reporters.

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Deputy Prime Minister Robert Kalinak said doctors had managed to stabilize Fico's condition overnight, and procedures were underway to secure further improvement.

"Unfortunately the condition continues to be very serious due to the complicated nature of the wounds, but we all want to believe firmly that we will succeed in managing the situation," he said.

The shooting was the first major assassination attempt on a European political leader for more than 20 years, and spurred international condemnation, with political analysts and lawmakers saying it was indicative of an increasingly febrile and polarized political climate across the continent.

The gunman shot Fico, 59, during a visit to the central Slovak town of Handlova, initially leaving the prime minister in critical condition and undergoing surgery hours later on Wednesday.

Slovak news media reported the 71-year-old male shooter was a former security guard at a shopping mall, an author of three collections of poetry and a member of the Slovak Society of Writers. News outlet Aktuality.sk cited his son as saying his father was the legal holder of a gun license.

The incident also raised questions over Fico's security arrangements, as the attacker managed to fire five shots at point blank range despite the prime minister being accompanied by several bodyguards.

In an undated video posted on Facebook, the alleged attacker was seen saying: "I do not agree with government policy."

"Liquidated mass media. Why is RTVS (public broadcaster) being attacked? Why are people... Mazak, why has he been kicked out of his post," he continued, in reference to Jan Mazak who had been removed as chairman of a state judicial council.

Reuters verified the person in the video matched images of the man arrested after Fico's shooting.

'Politically motivated'

Interior Minister Matus Sutaj Estok told a news conference on Wednesday that the attack was "politically motivated".

Fico and his government coalition allies have criticized sections of the media and the opposition, saying they had inflamed tensions in the central European state.

The country of 5.4 million has seen polarized political debate in recent years, including a hard-fought presidential election last month that helped tighten Fico's grip on power after his ally Peter Pellegrini won

Slovakia's biggest opposition party, the liberal, pro-western Progressive Slovakia, called off a planned protest and called for restraint to avoid escalating tensions.

The country of 5.4 million has seen polarized political debate in recent years, including a hard-fought presidential election last month that helped tighten Fico's grip on power after his ally Peter Pellegrini won.

Since returning for the fourth time as prime minister last October, Fico has shifted policy quickly in what opposition critics said was a power grab threatening the rule of law.

His government has scaled back support for Ukraine while opening dialogue with Russia, sought to weaken punishments for corruption and dismantled a special prosecutor's office dealing with high corruption, and proposing to revamp the RTVS public broadcaster despite calls to protect media freedom.

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Fico has long been critical of Slovakia's mainstream media, refusing to speak to some outlets. Members of his party blasted media and opposition actions in recent months.

In Germany, which has recently seen a spate of attacks on politicians, Chancellor Olaf Scholz expressed shock on Wednesday, saying that violence had no place in European politics.