Lena Savchuk
Press TV, Kiev
Another high-ranking US official has traveled to Ukraine in a show of support for the government in Kiev. US Vice President Joe Biden had a joint conference with Ukrainian President Petro Poroshenko. Biden took the opportunity to accuse Russia of annexing the Crimean peninsula in Ukraine. He once again claimed that Russia has fueled the conflict in eastern Ukraine and that Moscow must take action to end it for good. Lena Savchuk reports from Kiev.