Feb. 26, 2014: Supporters cheer a candidate for Ukraine's new Prime Minister, Arseniy Yatsenyuk, in Kiev's Independence Square, or Maydan, the epicenter of recent deadly clashes with riot police, Ukraine. (AP)
Ukraine's parliament has approved Arseniy Yatsenyuk as the country's new prime minister.
The vote was held Thursday amid the sharp rise in tensions in the southern Crimea region, where gunmen seized local government buildings and raised a Russian flag.
The 39-year-old Yatsenyuk has previously served as the economy minister and foreign minister, and a speaker of parliament.
He was approved by 371 votes in the 450-member parliament.
Russia sent fighter jets to patrol the border with Ukraine, reportedly gave shelter to the country's fugitive president and stood by as pro-Russian gunmen stormed the offices.
The moves pose an immediate challenge to Ukraine's new authorities as they seek to set up an interim government for the country, whose population is divided in loyalties between Russia and the West. Ukraine's new prime minister said the country's future lies in the European Union, but with friendly relations with Russia. Some 150,000 Russian soldiers carried out military exercises and fighter jets patrolled the border.
A Russian news organization reported that President Viktor Yanukovych, who was driven out of Kiev by a three-month protest movement, was staying in a Kremlin sanatorium just outside Moscow.
"I have to ask Russia to ensure my personal safety from extremists," Yanukovych said in a statement carried by Russian news agencies on Thursday. He said he still considers himself president.
Shortly after, the same three Russian news agencies quoted an unnamed Russian official saying that Yanukovych's request for protection "was satisfied on the territory of Russia."
Oleksandr Turchynov, who stepped in as acting president after Yanukovych's flight, condemned the takeover of government buildings in Crimea as a "crime against the government of Ukraine." He warned that any move by Russian troops off of their base in Crimea "will be considered a military aggression."
"Unidentified people with automatic weapons, explosives and grenades have taken over the governmental buildings and the Parliament building in the autonomous region of Crimea," he said. "I have given orders to the military to use all methods necessary to protect the citizens, punish the criminals and to free the buildings."
Yatsenyuk will face the hugely complicated task of restoring stability in a country that is not only deeply divided politically, but on the verge of financial collapse. He is widely viewed as a technocratic reformer who enjoys the support of the U.S.
Shortly before the lawmakers chose him as the leader of the new Cabinet, Yatsenyuk said Ukraine doesn't want a fight with Russia, but insisted the country wouldn't accept the secession of the southern Crimea region.
He said Crimea "has been and will be a part of Ukraine."
Yanukovych fled after riot police attacked protesters in Kiev's central square, killing more than 80 people, and European and Russian officials intervened. He has not been seen publicly since Saturday, when he said he remained the legitimately elected president -- a position that has been backed by Russia.
Russia's RBK news organization reported Wednesday evening that Yanukovych was staying at the Barvikha sanatorium, which is run by the presidential administration's property department. The spokesman for this department, Viktor Khrekov, told The Associated Press on Thursday that he has no information about this.
The RBK report was impossible to confirm, the AP reported, but security at the Ukraina Hotel was unusually heavy late Wednesday, with police watching from parked vehicles outside and guards posted throughout the lobby. Some of Yanukovych's allies, also reported to have been at the hotel, may have still been there.
Russian President Vladimir Putin's spokesman also said he had no information about Yanukovych's reported arrival in Moscow.
In a clear warning to Ukraine, Putin on Wednesday ordered massive military exercises involving most of the military units in western Russia. On Thursday, as part of the exercises, 90 fighter jets were put on combat alert and were patrolling the border with Ukraine, Russian news agencies quoted the Defense Ministry as saying.
The military also announced measures to tighten security at the headquarters of Russia's Black Sea Fleet on the Crimean peninsula in southeastern Ukraine.
The military maneuvers prompted a sharp rebuke from U.S. Secretary of State John Kerry, who warned Russia that any military intervention in Ukraine would be a "grave mistake."
The Russian Foreign Ministry voiced concern Thursday about the Russian-speaking population in Ukraine and vowed to protect their interests. State-owned ITAR-Tass news agency quoted a statement read at a session of the ministry's board on Thursday, saying that Russia "will have a firm and uncompromising response to violations of the rights of compatriots by foreign states."
Russia has accused Ukraine's interim leaders of failing to control radicals who threaten the Russian-speaking population in Ukraine's east and south, which includes the Crimean Peninsula.
Witnesses said the gunmen in Simferopol, the Crimean regional capital, wore unmarked camouflage uniforms and carried rocket-propelled grenades, sniper rifles and other weapons. They raised the Russian flag over the local parliament building.
The men did not immediately voice any demands and threw a flash grenade in response to a journalist's questions. They wore black and orange ribbons, a Russian symbol of the victory in World War II, and put up a sign reading "Crimea is Russia."
Maxim, a pro-Russian activist who refused to give his last name, said he and other activists had camped overnight outside the local parliament in Simferopol when 50-60 heavily armed men wearing flak jackets and carrying rocket-propelled grenade launchers and sniper rifles took over the building.
"Our activists were sitting there all night calmly, building the barricades," he said. "At 5 o'clock unknown men turned up and went to the building. They got into the courtyard and put everyone on the ground.
"They were asking who we were. When we said we stand for the Russian language and Russia, they said: `Don't be afraid. We're with you.' Then they began to storm the building bringing down the doors," he said. "They didn't look like volunteers or amateurs; they were professionals. This was clearly a well-organized operation."
"Who are they?" he added. "Nobody knows."
In a statement, the local government said Crimean Prime Minister Anatoly Mogilyev had tried to negotiate with the gunmen but was told "they were not authorized to negotiate and present demands."
Ukraine's acting interior minister, Arsen Avakov, said on his Facebook page that police were sealing off the area.
"Measures have been taken to counter extremist actions and not allow the situation to escalate into an armed confrontation in the center of the city," he said.
Phone calls to the Crimean legislature rang unanswered, and its website was down.
Meanwhile, Ukraine's currency, the hryvnia, dropped further to a new record low of 11.25 to the U.S. dollar, a sign of the country's financial distress.
One of the new government's first tasks will be to seek rescue loans from the European Union and the International Monetary Fund. The finance ministry has pegged the country's needs at $35 billion dollars for this year and next to pay salaries and debts and cover the large budget deficit.
The Associated Press contributed to this report.