On February 16th soldiers from M 23 marched single-file through the streets of Bukavu, eastern Congo’s second-largest city. The beleaguered remains of the Congolese army had retreated without a fight. Rebel fighters toting grenade-launchers and machine-guns took triumphant selfies in the city’s main square.

Rwandan-backed M23 rebels have entered Bukavu, the second-largest city in the eastern Democratic Republic of Congo, seizing the regional governor's office. Some people lined the streets to clap and cheer the fighters as they marched and drove into the city centre without resistance.