Ukraine says rebels will pay as missiles kill 23 soldiers
A Ukrainian soldier sits on an armoured vehicle at a position near the eastern Ukrainian city of Konstantinovka July 10, 2014.
BY NATALIA ZINETS AND MARIA TSVETKOVA-KIEV/DONETSK Ukraine
(Reuters) - Ukrainian President Petro Poroshenko vowed to "find and destroy" pro-Russian rebels who killed 23 servicemen and wounded nearly 100 in a missile attack on Friday.