Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov gestures while speaking during a session in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov gestures while speaking during a session in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov attends a session at the Parliament in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov speaks during a session at the Parliament in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov speaks during a session at the Parliament in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Parliament Speaker and newly-appointed interim president of Ukraine, Olexandr Turchynov (R) talks with deputies during a session at the Parliament in Kiev on February 23, 2014. Ukrainian lawmakers on February 23 appointed parliament speaker Oleksandr Turchynov interim president, a day after they voted to oust President Viktor Yanukovych following three months of protests. Deputies voted by an overwhelming margin for Turchynov to act as head of state until new elections are held on May 25. Yanukovych, whose whereabouts are unknown, insisted on Saturday that he remained in charge. AFP PHOTO/ SERGEI SUPINSKY

Newly-appointed Speaker of the Parliament Oleksandr Turchynov speaks during a session in Kiev on February 22, 2014. A member of Ukraine's parliament said on February 22 that President Viktor Yanukovych has promised to submit his resignation in response to violence that left nearly 100 dead in anti-government unrest. Batkivshchyna (Fatherland) opposition party lawmaker Mykola Katerynchuk told reporters that Ukraine's embattled leader said he would resign in a conversation with protest leader Arseniy Yatsenyuk. AFP PHOTO/ YURY KIRNICHNY

Newly-appointed Speaker of the Parliament Oleksandr Turchynov speaks during a session in Kiev on February 22, 2014. A member of Ukraine's parliament said on February 22 that President Viktor Yanukovych has promised to submit his resignation in response to violence that left nearly 100 dead in anti-government unrest. Batkivshchyna (Fatherland) opposition party lawmaker Mykola Katerynchuk told reporters that Ukraine's embattled leader said he would resign in a conversation with protest leader Arseniy Yatsenyuk. AFP PHOTO/ YURY KIRNICHNY

Newly-appointed Speaker of the Parliament Oleksandr Turchynov (R) prepares to deliver a speech during a session in Kiev on February 22, 2014. A member of Ukraine's parliament said on February 22 that President Viktor Yanukovych has promised to submit his resignation in response to violence that left nearly 100 dead in anti-government unrest. Batkivshchyna (Fatherland) opposition party lawmaker Mykola Katerynchuk told reporters that Ukraine's embattled leader said he would resign in a conversation with protest leader Arseniy Yatsenyuk. AFP PHOTO/ VOLODYMYR STRUMKOVSKY