Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian President Leonid Kravchuk addresses deputies during an extraordinary session of the Ukrainian parliament in Kiev on January 29, 2014. Ukraine is on the brink of "civil war" due to the standoff between the authorities and protesters across the country, its first post-independence president Leonid Kravchuk told parliament. AFP PHOTO/ SERGEI SUPINSKY

Opposition leader and former WBC heavyweight boxing champion Vitali Klitschko, top, watches a parliament session in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian lawmakers hold a moment of silence to honor the memory of protesters killed in a clashes with riot police, during a parliament session in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian lawmakers hold a minute of silence to honor the memory of protesters killed in clashes with riot police, during a parliament session in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try resolving Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian lawmakers during a parliament session in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try resolving Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian opposition leader Arseniy Yatsenyuk, center, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Ukrainian opposition leader Oleh Tyahnybok, center, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Ukrainian opposition leader and former WBC heavyweight boxing champion Vitali Klitschko center, smiles as he talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try resolving Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian opposition leader and former WBC heavyweight boxing champion Vitali Klitschko, center, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition leader and former WBC heavyweight boxing champion Vitali Klitschko, center right, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian lawmakers applaud after voting during a parliamentry session in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Efrem Lukatsky)

Ukrainian opposition leader and former WBC heavyweight boxing champion Vitali Klitschko, center, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition lawmaker Lesya Orobets, wearing a protective vest as a sign of protest against police firing at demonstrators, talks to fellow lawmakers in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition lawmaker Lesya Orobets, center, wearing a protective vest as a sign of protest against police firing at demonstrators, talks to fellow lawmakers in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition lawmaker Maria Matios wears a protective vest as a sign of protest against police firing at demonstrators while talking to fellow lawmakers in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition lawmaker Lesya Orobets, right, wearing a protective vest as a sign of protest against police firing at demonstrators, talks to fellow lawmakers in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Ukrainian opposition leader and former WBC heavyweight boxing champion Vitali Klitschko, center, talks to lawmakers in the parliament session hall, in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Opposition lawmaker Maria Matios, center, wears a protective vest as a sign of protest against police firing at demonstrators while talking to fellow lawmakers in Kiev, Ukraine, Tuesday, Jan. 28, 2014. In back-to-back moves to try and resolve Ukraine's political crisis, the prime minister submitted his resignation Tuesday and parliament repealed anti-protest laws that had set off violent clashes between protesters and police. (AP Photo/Sergei Chuzavkov)

Deputies of the Ukrainian parliament during an extra-ordinary session in Kiev on January 28, 2014 stay to commemorate people who died during clashes between anti-government opposition and the police . AFP PHOTO/ SERGEI SUPINSKY

Deputies of the Ukrainian parliament during an extra-ordinary session in Kiev on January 28, 2014 stay to commemorate people who died during clashes between anti-government opposition and the police . AFP PHOTO/ SERGEI SUPINSKY

Deputies of the Ukrainian parliament during an extra-ordinary session in Kiev on January 28, 2014 stay to commemorate people who died during clashes between anti-government opposition and the police . AFP PHOTO/ SERGEI SUPINSKY

Deputies of the Ukrainian parliament during an extra-ordinary session in Kiev on January 28, 2014 stay to commemorate people who died during clashes between anti-government opposition and the police . AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian Presidents (L-R) Viktor Yushchenko , Leonid Kuchma and Leonid Kravchuk react as they attend the Ukrainian parliament during the extra-ordinary session in Kiev on January 28, 2014. AFP PHOTO/ SERGEI SUPINSKY

Former Ukrainian Presidents (L-R) Viktor Yushchenko , Leonid Kuchma and Leonid Kravchuk together with the deputies of the Ukrainian parliament commemorate people who died during the clashes between anti-government opposition activists and police during the extra-ordinary session in Kiev on January 28, 2014. Prime Minister Mykola Azarov resigned on Tuesday in a bid to defuse Ukraine's deadly crisis and preserve its unity, finally giving into months of pressure from street protesters. AFP PHOTO/ SERGEI SUPINSKY

A deputy looks at the portraits of a pro-presidential majority deputy and portraits of dead activists of the anti-government opposition on the deputies working places in the Ukrainian parliament during the extra-ordinary session in Kiev on January 28, 2014. Prime Minister Mykola Azarov resigned on Tuesday in a bid to defuse Ukraine's deadly crisis and preserve its unity, finally giving into months of pressure from street protesters. AFP PHOTO/ SERGEI SUPINSKY

Portraits of pro-presidential majority deputies and portraits of dead activists of the anti-government opposition lay on the deputies working places in the Ukrainian parliament during the extra-ordinary session in Kiev on January 28, 2014. Prime Minister Mykola Azarov resigned on Tuesday in a bid to defuse Ukraine's deadly crisis and preserve its unity, finally giving into months of pressure from street protesters. AFP PHOTO/ SERGEI SUPINSKY

TOPSHOTS Deputies of the Ukrainian parliament during an extra-ordinary session in Kiev on January 28, 2014 stay to commemorate people who died during clashes between anti-government opposition and the police . AFP PHOTO/ SERGEI SUPINSKY

Opposition deputies applaud after the voting in the Ukrainian parliament during the extraordinary session in Kiev on January 28, 2014. Ukraine lawmakers on Tuesday scrapped draconian anti-protest laws that have angered the opposition, in a move aimed at bringing a two-month standoff to an end. Applause broke out in parliament including from opposition benches after the vote, which passed with 361 deputies in favour and two against. AFP PHOTO/ SERGEI SUPINSKY

Opposition deputies applaud after the voting in the Ukrainian parliament during the extraordinary session in Kiev on January 28, 2014. Ukraine lawmakers on Tuesday scrapped draconian anti-protest laws that have angered the opposition, in amove aimed at bringing a two-month standoff to an end. Applause broke out in parliament including from opposition benches after the vote, which passed with 361 deputies in favour and two against. AFP PHOTO/ SERGEI SUPINSKY

Deputies attend the Ukrainian parliament during the extraordinary session in Kiev on January 28, 2014. Ukraine lawmakers on Tuesday scrapped draconian anti-protest laws that have angered the opposition, in amove aimed at bringing a two-month standoff to an end. Applause broke out in parliament including from opposition benches after the vote, which passed with 361 deputies in favour and two against. AFP PHOTO/ SERGEI SUPINSKY

Deputy of the opposition party Batkivshchyna, Lesya Orobyets wears a bulletproof vest during an extraordinary session of the Ukrainian parliament on January 28, 2014 in Kiev. The hold a minute of silence to commemorate people who died during clashes between anti-government protestors and the police. Prime Minister Mykola Azarov and his entire goverment resigned on Tuesday in a bid to defuse Ukraine's deadly crisis, giving in to months of pressure as parliament scrapped anti-protest laws that had infuriated the opposition. AFP PHOTO/ SERGEI SUPINSKY

Deputy of the opposition party Batkivshchyna, Lesya Orobyets wears a bulletproof vest during an extraordinary session of the Ukrainian parliament on January 28, 2014 in Kiev. The hold a minute of silence to commemorate people who died during clashes between anti-government protestors and the police. Prime Minister Mykola Azarov and his entire goverment resigned on Tuesday in a bid to defuse Ukraine's deadly crisis, giving in to months of pressure as parliament scrapped anti-protest laws that had infuriated the opposition. AFP PHOTO/ SERGEI SUPINSKY

Deputy of the opposition party Batkivshchyna, Lesya Orobyets wears a bulletproof vest during an extraordinary session of the Ukrainian parliament on January 28, 2014 in Kiev. The hold a minute of silence to commemorate people who died during clashes between anti-government protestors and the police. Prime Minister Mykola Azarov and his entire goverment resigned on Tuesday in a bid to defuse Ukraine's deadly crisis, giving in to months of pressure as parliament scrapped anti-protest laws that had infuriated the opposition. AFP PHOTO/ SERGEI SUPINSKY

TOPSHOTS Deputy of the opposition party Batkivshchyna, Lesya Orobyets wears a bulletproof vest during an extraordinary session of the Ukrainian parliament on January 28, 2014 in Kiev. The hold a minute of silence to commemorate people who died during clashes between anti-government protestors and the police. Prime Minister Mykola Azarov and his entire goverment resigned on Tuesday in a bid to defuse Ukraine's deadly crisis, giving in to months of pressure as parliament scrapped anti-protest laws that had infuriated the opposition. AFP PHOTO/ SERGEI SUPINSKY

Russian President Vladimir Putin (C) speaks during a joint press conference with EU Council president and European Commission President on January 28, 2014, following an EU-Russia summit at the EU Headquarters in Brussels. "The EU needs +to clear the air+ with Russia at this summit as sharp differences over the Ukraine crisis and eastern Europe test relations", a senior EU official said. AFP PHOTO / JOHN THYS

Opposition protesters gather in Independence Square in Kiev. Ukraine said the introduction of a state of emergency was not yet on the agenda after radicals seized the justice ministry in Kiev in an attack that raised concerns of a derailing of talks to ease the crisis, on January 26, 2014 in Kiev, Ukraine. Photo by Rafael Yaghobzadeh/ACABAPRESS.COM

Ukraine opposition leader Vitali Klitschko attends the extraordinary session of the Ukrainian parliament on January 28, 2014 in Kiev, Ukraine. Anti-government protests keep going on in Kiev. Photo by Burak Akbulut/AA/ABACAPRESS.COM