Arming the Taliban...

Forces: The Truth About What Happened in Ben­ghazi” (Broadside Books), writer Kenneth R. Timmerman explains how the US government’s efforts to arm the Libyan rebels backfired, flooding weapons into Syria, and as he ­reveals here, Afghanistan:

The Obama administration isn’t only giving the Taliban back its commanders — it’s giving them weapons.

Miliary records and sources reveal that on July 25, 2012, Taliban fighters in Kunar province successfully targeted a US Army CH-47 helicopter with a new generation Stinger missile.

They thought they had a surefire kill. But instead of bursting into flames, the Chinook just disappeared into the darkness as the American pilot recovered control of the aircraft and brought it to the ground in a hard landing.

The assault team jumped out the open doors and ran clear in case it exploded. Less than 30 seconds later, the Taliban gunner and his comrade erupted into flames as an American gunship overhead locked onto their position and opened fire.

The next day, an explosive ordnance disposal team arrived to pick through the wreckage and found unexploded pieces of a missile casing that could only belong to a Stinger missile.
—http://nypost.com/2014/06/08/how-the-taliban-got-their-hands-on-modern-us-missiles/

"...However, Kerry told CNN the men were also being closed monitored by the US, which had "the ability to do things" if the terms of the arrangement with Qatar were violated. Although he did not overtly refer to drone strikes, he said the five men would be liable to be killed by the US if they returned to the ranks of the Taliban..."
—Guardian