Ukraine, Russia Backpedal Over Apparent Cease-Fire

Syrian opposition ready for truce if Russia ceases fire

China calls for Russia-Ukraine cease-fire, peace talks

Russia announces temporary cease-fire in Ukraine

Conflict rages on despite Russia and Ukraine beginning cease fire talks

Ukraine, Russia overcome some hurdles, but cease fire rejected

China urges Russia-Ukraine cease-fire and peace talks

Poroshenko spells out peace plan but Ukraine truce fails to stop fighting

Ukraine's Poroshenko ends cease-fire with rebels

Ukraine's Poroshenko ends cease-fire with rebels

Russian invasion of Ukraine - Sky's Alex Crawford speaks to former Ukrainian president Petro Poroshenko, and he says "don't trust Putin" over reports of humanitarian corridors

ICJ: Russia should cease military operations in Ukraine | India votes against Russia | OneIndia News

Poroshenko says over 9,000 Russian soldiers in Ukraine

Poroshenko says Ukraine is being "severely attacked by Russia"

Ukraine: Poroshenko confirms 'significant' heavy weapon pullback by pro-Russia rebels

Russia still sending troops, weapons to east Ukraine: Poroshenko

Poroshenko: 'Russia will not blackmail Ukraine'

Ukraine: Russia threatened with new sanctions, Poroshenko warns of 'point of no return'

Poroshenko says Russian soldiers have been 'brought into Ukraine'

Poroshenko peace plan would create 'buffer zone' between Ukraine and Russia

Poroshenko: EU should threaten Russia with more sanctions over Ukraine