Ukraine and pro-Russian separatists accused each other on Wednesday of attempting to break a six-month-old peace agreement, with a rebel official warning of the threat of "a big war" if the ceasefire crumbles.
U.S. Secretary of State John Kerry called for a halt to fighting around the Ukrainian coastal town of Shyrokyne on Wednesday as NATO backed his demand that Russia fully implement a Ukraine ceasefire agreement.
Macedonia said on Sunday its police had wiped out a group of ethnic Albanian "terrorists" in a day-long gun battle that left at least 22 people dead at a moment of deep political crisis in the former Yugoslav republic.