The Iranian backed Shiite fundamentalist organization suffered some serious casualties when it resolved to intervene in Syria to bolster Assad losing 1,300 fighters and thousands injured. There has been a significant change in its tactics partly due to its versatility but also exposure on how a world class army gathers intelligence, reconnaisance skills as well as special operation tactics and upgraded equipment. Hezbollah has built a drone airstrip in the Beka'a valley and deployed UAV's to provide aerial reconnaisance and targeting information for forces on the ground.