The Post ventured to the front lines of an offensive against the Islamic State in northern Somalia, where foreign fighters are flowing in and cash is flowing out.

Hamas is delaying the release of the next group of Israeli hostages, accusing Israel of preventing aid and Palestinians from returning home in Gaza. Israel said Hamas is violating the ceasefire.

Ukraine's energy minister has introduced emergency restrictions after Russia hit gas infrastructure overnight. "Another attack on Ukraine's energy system is under way," German Galushchenko said in ...