The Ukrainian military said it has a plan to deliver a "nasty surprise" to separatists in the city of Donetsk after 19 troops were killed in an insurgent rocked attack on July 11.
Russia's War Against Ukraine
Reuters: Ukraine prepares to face rebels in Donetsk (VIDEO)
Ukrainian soldiers with a tank stand guard at a check-point near the small eastern Ukrainian city of Konstantinovka, some 50 km from Donetsk, on July 10, 2014.
