"The mechanized armor is ready for use and ready to protect the integrity and security of Ukraine's borders and protect the Ukrainian people."
Ukraine mobilized for war Sunday. That came as Washington threatened to isolate Russia economically after President Vladimir Putin declared he had the right to invade his neighbor in Moscow's biggest confrontation with the West since the Cold War.
One member of parliament, Petro Poroshenko, says Ukraine will concede nothing.
(SOUNDBITE) (Ukrainian) MEMBER OF UKRAINE'S PARLIAMENT PETRO POROSHENKO, SAYING:
"Nobody will be bargaining about Crimea. Under no circumstances. There can be no compromise resulting in Ukraine loosing a part of its territory even under the most beneficial circumstances. This is unacceptable. W