Ugandan rebels kill 15 Tanzanian UN peacekeepers in Congo

Tanzania’s President John Magufuli

Suspected Ugandan rebels killed at least 15 Tanzanian U.N. peacekeepers and wounded 53 others in a raid on a base in Congo that U.N. Secretary-General Antonio Guterres on Friday called the worst attack on the organization in recent history.

Tanzania’s President John Magufuli said he was “shocked and saddened” by the deaths, which come amid rising violence against civilians, the army and U.N. troops in Democratic Republic of Congo’s eastern borderlands.