The US Embassy in Thailand has sent an “emergency message” to American citizens, warning of a possible terrorist attack in Bangkok.

A US diplomat shot while riding in a car early today in Khartoum has died of injuries sustained in the attack, which also killed the official’s Sudanese driver, the US Embassy said.

A US diplomat was shot and wounded while in a car in Khartoum, Sudan, today in an attack that also killed the official’s Sudanese driver, the US Embassy said.