Al-Qaeda pushes back;

Hezbollah's growing arsenal...and why Israel worries;

The Islamic State sets its sights on the Kremlin...;

...as Moscow takes stock

Russia's new southwestern barrier;

U.S. inches into Boko Haram fight;

The Taliban, resurgent

Al-Shabaab makes a comeback;

Canada tackles counterradicalization...;

...as Morocco takes on training French imams;

Russia's jihadi legion

Life in an ISIS economy;

A free-for-all in Egypt;

Cairo's new counterterrorism ally;

Meet the Taliban's new leader;

Boko Haram expands its ambit

Target: Britain;

A new leader for Boko Haram;

Taking stock of the anti-ISIS effort;

How web 2.0 aids the counterterrorism fight