Mapped: The Taliban Surged in 2015, but ISIS Is Moving In on Its Turf - Foreign Policy (blog)
After the dramatic drawdown in the number of U.S. and NATO troops, the Taliban were bound to seize ground as those forces withdrew. “When you go from 100,000 troops down to about 10,000, there should be no surprise that there’s a consequence in the security situation,” said Andrew Wilder