The President of Ukraine Petro Poroshenko says he'll put forward a detailed peace plan and will include a ceasefire in the government's battle with pro-Russian separatists. Opening a meeting in the country's national Security Council in Kiev, Mr.Poroshenko said Monday he will roll out the peace plan this week and the ceasefire will be proposed that's the beginning of the plan's implementation. _______________________Mr.Poroshenko's comments followed an announcement by Russian energy giant Gazprom that is cutting natural gas supplies to Ukraine after Kiev missed a deadline to pay almost two million dollars of its outstanding debts. 乌克兰总统佩特罗`波罗申科称自己将拿出一份详细的和平计划其中包括一份乌政府与亲俄分离主义分子间的停火协议.周一,在基辅举行的乌克兰国家安全委员会上,波罗申科在会议开场时声称将在本周推出和平计划同时也将拟建停火协议,这是计划执行的开始阶段._____________________乌克兰没有在截止日期前偿还200万美元的债务,俄罗斯能源巨头--俄罗斯天然气股份公司宣布削减对乌克兰的天然气供应,而波罗申科随后做出了上述评论.