The U.S. currently gives the Yemeni military everything from light spy planes, night vision goggles, weapons and tiny Raven drones to hunt terrorists. In addition to the hardware, the U.S. spends millions of dollars to train Yemeni terrorist hunters to use the gear.

http://killerapps.foreignpolicy.com/posts/2013/08/09/the_us_is_buying_even_more_hardware_for_yemens_military