Unions and other groups plan to demonstrate at the capital’s World Cup stadium, adding tension as the much-watched event begins.

Mexico and Canada have faced significant recent tension in their relations with the United States. But in their historic World Cup bid, the three countries promoted teamwork.

Parallels between the two wars abound, from the grinding nature of the fighting to the way new technologies reshaped warfare.

The U.S. military struck southern Iran, calling it a response to the downing an American helicopter. Iran said it had retaliated by launching drones and missiles at U.S. military targets in Bahrain and Jordan.

Cars and a bus were set on fire and families were driven from their homes as the stabbing attack caused tensions to spill onto the streets.

Hundreds of Kenyans have marched through the streets to oppose a quarantine facility that would be reserved exclusively for American patients.

Some fans and participants hoping to enter the United States for the World Cup have complained that restrictive immigration rules have presented a roadblock.

Midrange attacks, using upgraded drones that Ukraine produces in huge numbers, are causing fuel shortages and complicating troop rotations.

As the Iran war drags on, Oman — a U.S. ally and mediator with Iran — has found itself at odds with the Trump administration and some of its own neighbors.

The attacks came a day after Israel and Iran pulled back from direct confrontation. The Israeli campaign against the Lebanese militia Hezbollah has been an obstacle in U.S.-Iran peace talks.