Ukraine's political crisis has deepened as a pro-Russian MP called for the foreign minister to be sacked over the "illegal" presence of US warships in the Black Sea, Interfax news agency said.
A draft text demanding removal of Foreign Minister Vladimir Orgyzko was submitted to parliament
The author of the draft resolution, Vasiliy Kiselev, told Interfax-Ukraine in an interview that the country's foreign minister should be sacked for "the illegal entry of the American warship 'Dallas' into the bay of Sevastopol."
Orgyzko should have protested the US vessel's presence because no foreign warship may enter Ukrainian territorial waters with prior permission from the foreign ministry, the agency cited Kiselev as saying.
The independent daily Gazeta 24, quoting unnamed lawmakers in the prime minister's parliamentary bloc, said Tymoshenko and the leader of the Regions Party "have already agreed to create a coalition."
According to that report, Tymoshenko would remain in the post of prime minister while the Regions Party leader, Viktor Yanukovych, would take over as speaker of parliament.
Yushchenko, whose popularity is very low in Ukraine and whose presidential prerogatives have already been significantly trimmed, would be largely powerless to thwart such a scenario, experts said.
"His popularity is too low to compete with the Timoshenko bloc and the Regions Party," Gazeta 24 quoted an unidentified parliamentary source as saying.
The Regions Party holds the most seats in Ukraine's parliament and an alliance between them and Tymoshenko's deputies would easily create a coalition capable of governing.
Yushchenko threatened to dissolve the parliament and force new elections, but analysts said this was a bluff that he could not afford to have called.
One report speculated that the president could avoid elections and impose his will by declaring a state of emergency in Crimea where the Russian Black Sea fleet is based.