
The threat of war with neighboring Congo is simmering under the tidy surface of Rwanda’s capital as the East African nation hosts the British prime minister and other world leaders next week for the Commonwealth summit.
Decades-old tensions between Rwanda, which has one of Africa’s most effective militaries, and Congo, one of the continent's largest and most troubled countries, have spiked along their shared border a few hours' drive from Rwanda's capital, Kigali. Alarm has reached the point where Kenya’s president is urging the immediate deployment of a newly created regional force to eastern Congo to keep the peace.