Ukraine ceasefire talks continue in Minsk

War or peace for Ukraine are at stake at four-way talks in Minsk. Ukrainian President Petro Poroshenko says the situation in the country’s separatist east threatens to spin out of control. To prevent that he has been meeting with the leaders of Russia, Germany and France in what is being billed as a last-ditch effort for a more lasting ceasefire and an end to the killing there.