تروریسم

In addition to ideological concerns, the group can't afford to lose access to Syria's northern border, so it has responded to Turkish-backed rebel offensives there with multiple terrorist attacks.

Helping Russia target the jihadist group will only benefit the Assad regime unless Washington ensures that such efforts are carefully targeted, strictly conditioned, and accompanied by additional reinforcement of the moderate opposition.

A discussion of how the Istanbul airport attack will affect Turkey's tourism sector, its war footing against ISIS, its domestic political climate, and other key factors.

After several months of directing or inspiring spectacular attacks on soft targets in Europe and the United States, the group may now be signaling its intent to start a new wave of violence that will 'punish' Westerners for their supposed 'legal deviance from Islam.'

The Kremlin's expressions of sympathy mask its blatantly homophobic policies at home, which are unlikely to change anytime soon given the government's need for conservative straw men.

The organization's forthcoming statement will likely underline the fact that Iran's recent efforts are only the first steps toward complying with international standards.

Washington needs to destroy the group's image and achievements, and give Sunnis reason to help in that effort.

The group's public executions of gay men are part of a deliberate moral policing campaign, one aimed at showing supporters and enemies alike that it means to enforce its narrow, atavistic view of Islamic law wherever it can.

Two Washington Institute experts share their findings from recent visits to Russia, where they discussed a wide range of regional issues with current and former officials, leading analysts, and other citizens.