Islamic State

A jury convicted a British national for his role in hostage-takings that took roughly two dozen Westerners captive a decade ago, resulting in the deaths of four Americans, three of whom were beheaded.

After just 18 minutes, a jury found Ali Harbi Ali guilty of murder and preparing terrorist acts. Ali stabbed Amess to death last year while he was meeting with voters at a church in eastern England.

The Islamic State group claimed responsibility after a pair of Arab gunmen killed two people and wounded four before being killed by police in the city of Hadera in central Israel.

The leader of the Islamic State group who died during a U.S. raid overnight in northwest Syria was largely a mystery, with almost no known photos, never appearing in public or in the group's videos.

Biden has pledged the U.S. will target the assets, leadership and facilities of ISIS-K, the Islamic State group's affiliate that has reportedly claimed responsibility for the terror attack.

A regional Islamic State affiliate is a major rival to the Taliban in Afghanistan. The U.S. says ISIS-K has long planned attacks on its personnel in the country.

Al-Qaida is degraded but not defeated. Analyst Colin Clarke assesses where the U.S. may be mapping out its future counterterrorism presence after withdrawing from Afghanistan.

Days of fighting in the northern port city of Palma have left dozens of civilians dead as security forces battled to turn back an assault by a suspected ISIS-linked insurgent group.

The case of a woman who reportedly married ISIS fighters and is now stuck in Turkey with her young children has become the subject of a diplomatic dispute between Australia and New Zealand.

The Islamic State claimed responsibility for the attacks, which killed at least eight in the Afghan capital and came on a day when Secretary of State Mike Pompeo was to discuss Afghan peace talks.