A U.S. soldier mans a gun aboard the helicopter carrying U.S. Defense Secretary Jim Mattis to Resolute Support headquarters in Kabul, Afghanistan, April 24, 2017 (Pool photo by Jonathan Ernst via AP)

Earlier this week, Pentagon officials confirmed that Abdul Hasib Logari, the leader of the self-proclaimed Islamic State’s Afghan affiliate, had been killed in a joint U.S.-Afghan operation in eastern Afghanistan on April 27. That operation, in which two U.S. Army Rangers were also killed, followed an airstrike by U.S. forces in Afghanistan that dropped a GBU-43/B Massive Ordnance Air Blast Bomb, or “MOAB,” on an Islamic State tunnel complex. The bomb is one of the largest conventional weapons in the U.S. arsenal and represented a dramatic escalation of American operations against the Islamic State affiliate, known as the Khorasan Province. […]

Security forces inspect the site of a suicide attack in Kabul, Afghanistan, May 3, 2017 (AP photo by Massoud Hossaini).

U.S. President Donald Trump probably does not relish taking on a problem like the conflict in Afghanistan. It is a “wicked” problem, intricate and almost incomprehensibly complex, with a large and growing cast of participants playing a role or at least having a stake. Inside Afghanistan there is a mesh of actors with clashing, often incompatible goals. Outside the country a solution depends on Pakistan, which deeply fears India and has its own growing jihadi problem. Russia and the self-styled Islamic State, while late to the conflict, are now involved and muddling things even further. But despite all this, Trump […]