Tensions are running high in Ukraine 's Crimea peninsula . Russian navy has had base at the city of Sevastopol for 230 years . The Ukrainian government is trying to take control of it, but Russia says they have no right and that all ships should leave port immediately.
Tensions are running high in Ukraine 's Crimea peninsula . Russian navy has had base at the city of Sevastopol for 230 years . Majority of Federation Council must approve use of armed forces outside Russia .