European observers from the OSCE in Donetsk in eastern Ukraine say Sunday's exchanges of mortar fire between government forces and pro-Russia rebels are violations of the ceasefire agreement, but not serious enough to make the deal collapse. ____________________________________ Paul Picard said that the traffic into Ukraine increased significantly on Saturday. 在乌克兰东部顿涅茨克市,来自欧洲安全与合作委员会的欧洲观察员称星期天政府军和亲俄罗斯叛军之间互相发射迫击炮违反了停火协议,但是并不严重也不会导致协议的破裂._________________________________保罗`皮卡德表示周六乌克兰的交通量大幅增加.