Kenneth R Rosen on how British gangs are using a loophole in the law to get hold of antique firearms and untraceable bullets. Plus: Guardian editor-in-chief Katharine Viner on the 200th anniversary of the Peterloo massacreA drive-by shooting of four girls outside a nightclub in Birmingham in 2003 shocked the...

Cape Town has become one of the world’s most dangerous cities, and the government has deployed troops to quell the violence. Many residents welcome the soldiers’ presence, but worry about what’s next.