Ukraine's PM Azarov and government resign
Ukraine's President Viktor Yanukovych has accepted the resignation of the prime minister and his cabinet amid continuing anti-government protests.
Mykola Azarov had offered to step down as prime minister to create "social and political compromise".
The move came after the Ukrainian parliament voted overwhelmingly to annul a controversial anti-protest law.
The protests have spread in recent days across Ukraine, even to President Yanukovych's stronghold in the east.
Official buildings in several cities have been occupied, and Tuesday saw the interior ministry report that protesters had stabbed and wounded three policemen in the southern city of Kherson, one of whom later died.
In total, at least five people have been killed in violence linked to the protests.
Ukraine's months-old protest movement against President Yanukovych's government will not end suddenly because of the repeal of the controversial "anti-protest" law or Prime Minister Azarov's resignation.
But they are a definite sign that tectonic plates in the country's political landscape have started to shift. Where there was once deadlock, now there is movement.
It isn't clear where the shifting will end up. This is only the first tremor. The law's repeal returns Ukraine pretty much to status quo ante. Much also depends on who replaces Mr Azarov, when they take office and how much latitude Mr Yanukovych will allows.
The country's three opposition leaders are suspicious of Mr Yanukovych. The protesters on the street are distrustful of the lot of them. But for the moment, Mr Azarov is on his way out. Two months ago - actually two weeks ago - that would have been unthinkable.
Mr Azarov was deeply unpopular with the opposition, who accused him of mismanaging the economy and failing to tackle corruption.
Their antipathy towards him grew after the protests started in November, when he described demonstrators as extremists and was also seen as being responsible for the use of force by police.
Parliament - holding an emergency debate on the crisis - voted by 361 to two to repeal the protest legislation, which among other measures banned the wearing of helmets by protesters and the blockading of public buildings.
The law had helped fuel the demonstrations which began in Independence Square in the capital, Kiev, after Mr Yanukovych pulled out of a planned trade deal with the European Union last November in favour of a $15bn (£9bn) bailout from Russia to bolster the ailing public finances.
MPs applauded in Ukraine's parliament as the result of the annulment vote was announced.
Arseniy Yatsenyuk, a leading opposition lawmaker, said: "We have repealed all the laws against which the whole country rose up.''
Parliament adjourned after the vote on the protest law and discussions on the issue of granting an amnesty to convicted protesters proved inconclusive.
Mr Yanukovych had offered an amnesty only if protesters cleared barricades and stopped attacking government buildings.
The fact that unrest has spread here will be of major concern to the embattled president ”
In his resignation statement, Prime Minister Azarov said: "To create additional opportunities for social and political compromise and for a peaceful solution to the conflict, I made a personal decision to ask the president of Ukraine to accept my resignation as prime minister of Ukraine."
The government had "done everything to ensure the peaceful resolution of the conflict" and would do "everything possible to prevent bloodshed, an escalation of violence and violation of citizens' rights", he said.
The BBC's David Stern, in Kiev, says that two weeks ago, Mr Azarov's resignation would have been unthinkable.
Russian President Vladimir Putin, speaking at an EU-Russia summit in Brussels, said he had had a frank discussion with European leaders on key issues, including Ukraine.
He said that recent Russian financial help to Ukraine was not designed to support the government, and that all the agreements reached with Mr Azarov would remain in place despite the resignation - and even if the opposition formed the next government.
The loan was to "support the people of Ukraine, not the government. It's the people, the common people that suffer", he told a news conference.
21 Nov 2013: Ukraine announces it will not sign a deal aimed at strengthening ties with the EU
30 Nov: Riot police detain dozens of anti-government protesters in a violent crackdown in Kiev
17 Dec: Russia agrees to buy $15bn of Ukrainian government bonds and slash the price of gas it sells to the country
16 Jan 2014: Parliament passes law restricting the right to protest
22 Jan: Two protesters die from bullet wounds during clashes with police in Kiev; protests spread across many cities
25 Jan: President Yanukovych offers senior jobs to the opposition, including that of prime minister, but these are rejected
28 Jan: Parliament votes to annul protest law and President Yanukovych accepts resignation of PM and cabinet
Mr Putin also suggested Ukraine could continue to cultivate European connections while also engaging with a Russian-led customs union.
Despite the president accepting their resignations, the Ukrainian cabinet can remain in their posts for 60 days until a new government is formed. Mr Azarov's spokesman told the Interfax news agency that Deputy Prime Minister Serhiy Arbuzov would assume temporary leadership of the cabinet.
President Yanukovych had offered Mr Azarov's job to the opposition at the weekend, proposing that Fatherland leader Arseniy Yatsenyuk take the post. Mr Yatsenyuk declined the offer.
Meanwhile, top EU diplomat Catherine Ashton has brought forward a planned visit to Ukraine by 48 hours and is scheduled to arrive on Tuesday for meetings with Mr Yanukovych and opposition leaders.
After meeting Mr Putin at the summit, European Council President Herman Van Rompuy said: "The European Union is closely following the events in Ukraine and strongly condemns violence.
"We call for restraint and those responsible to be held to account."