烏克蘭頓涅茨克遭炮擊，停火危在旦夕

Ukraine's separatist bastion of Donetsk came under intense artillery fire Sunday, increasing strains on a two-month-old cease-fire deal between Ukrainian government forces and pro-Russian separatists.

European monitors in Ukraine say they are very concerned after seeing convoys of heavy weapons and tanks in separatist-controlled areas of Ukraine.

Swiss foreign minister and current chairman of the Organization for Security and Cooperation in Europe, Karl Erjave, said he is worried about a resurgence of violence. He urged all sides Saturday to do all in their power to further consolidate the cease-fire and stay away from acts that could lead to a new escalation.由烏克蘭分離主義武裝佔據的頓涅茨克星期天受到猛烈炮火攻擊，烏克蘭政府軍和親分離分子達成的歷時兩個月的停火協議面臨新的嚴峻挑戰。

駐烏克蘭的歐洲觀察人員說，在分離分子控制的烏克蘭地區見到載有重武器和坦克的車隊令他們非常擔憂。

瑞士外長兼“歐洲安全與合作組織”現任主席卡爾·埃里亞韋茨說，他對暴力升級非常擔憂。他星期六敦促有關各方，盡一切可能鞏固停火，避免可能導致局勢進一步升級的行動。