(Reuters) - The United States launched air and missile strikes with Arab allies in Syria for the first time on Tuesday, killing dozens of Islamic State fighters and members of a separate al Qaeda-linked group, and widening its new war in the Middle East. "I can confirm that...

(Reuters) - Syrian Kurdish fighters have halted an advance by Islamic State fighters to the east of a predominantly Kurdish town near the border with Turkey , a spokesman for the main armed Kurdish group said. "Fierce clashes are still under way but the ISIS (Islamic State)...

(Reuters) - Iraqi soldiers described on Monday how Islamic State fighters inflicted heavy losses in a chaotic raid on a military base just an hour's drive from Baghdad, highlighting the jihadists' ability to attack high-profile targets despite U.S. air strikes. Soldiers,...

(Reuters) - Islamic State urged its followers on Monday to attack citizens of the United States, France and other countries which have joined a coalition to destroy the ultra-radical group. Islamic State spokesman Abu Muhammad al-Adnani also taunted U.S. President Barack Obama...