"Since then, the C.I.A. and its Saudi counterpart have maintained an unusual arrangement for the rebel-training mission, which the Americans have code-named Timber Sycamore. Under the deal, current and former administration officials said, the Saudis contribute both weapons and large sums of money, and the C.I.A takes the lead in training the rebels on AK-47 assault rifles and tank-destroying missiles.
Months later, Mr. Obama gave his approval for the C.I.A. to begin directly arming and training the rebels from a base in Jordan, amending the Timber Sycamore program to allow lethal assistance. Under the new arrangement, the C.I.A. took the lead in training, while Saudi Arabia’s intelligence agency, the General Intelligence Directorate, provided money and weapons, including TOW anti-tank missiles.
The Qataris have also helped finance the training and allowed a Qatari base to be used as an additional training location. But American officials said Saudi Arabia was by far the largest contributor to the operation." (thanks Scott)