At least 10 people were killed and 24 wounded in Israeli strikes in Lebanon's eastern Bekaa Valley on Friday, Lebanon's Health Ministry reported.   Israel's military said in a statement that it had hit Hezbollah command centers. The strikes are among the deadliest reported in the region in recent weeks. A senior Hezbollah official was among the dead, sources told Reuters news agency. Hezbollah is an Iran-backed Shiite political party and militant group in Lebanon. It is designated as a