US forced to down spy drone hit by Russian fighter jets over Black Sea
The United States will on Tuesday afternoon summon Russia's ambassador to Washington to discuss the downed drone.
An MQ-9 Reaper remotely piloted drone aircraft performs aerial maneuvers over Creech Air Force Base, Nevada, US, June 25, 2015.(photo credit: US AIR FORCE/SENIOR AIRMAN CORY D. PAYNE/HANDOUT VIA REUTERS)ByREUTERSUpdated: