Exclusive - U.S.-supplied drones disappoint Ukraine at the front lines

WASHINGTON (Reuters) - Millions of dollars' worth of U.S.-supplied drones that Kiev had hoped would help in its war against Russian-backed separatists have proven ineffective against jamming and hacking, Ukrainian officials say.

from Reuters: Top News http://uk.reuters.com/article/uk-usa-ukraine-drones-idUKKBN14A26F?feedType=RSS&feedName=topNews