
The latest paroxysm of Yemen's five-year war with the rebel Houthis has left more than 2,000 dead in less than a month and up to 150,000 homeless.
Yemeni government troops are battling around 15,000 Iranian-armed and trained Houthi rebels dug into the northern Sadaa mountains on the Saudi Arabian border. Saudi air force bombers are pounding the rebels and the Egyptian air force and navy are ferrying ammunition to the Yemen army with US encouragement and funding.
This is the second war in less than a year in which US allies are pitted against Iran-backed forces. The first was Israel's three-week campaign against Hamas in the Gaza Strip, which ended last January.















