Ukraine's military says it cannot begin withdrawing heavy weapons from the frontlines in the country's east in accordance with a cease-fire deal because pro-Russian rebels are still carrying out attacks.
ພາບຫລ້າສຸດ ກ່ຽວກັບ ຢູເຄຣນ

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Members of the Ukrainian armed forces are seen near Artemivsk, eastern Ukraine, Feb. 23, 2015.

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A Ukrainian soldier cares for a dog after leaving Debaltseve, near Artemivsk, eastern Ukraine, Feb. 22, 2015.

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Ukrainian President Petro Poroshenko (center) speaks to foreign guests as a crowd examines Russian-made military gear reportedly seized by Ukrainian troops in eastern Ukraine, at an open-air exhibition in Kyiv, Ukraine, Feb. 22, 2015.