Attack follows news of Afghan talks Obama to speak at Brandenburg Gate Brazil president 'proud' of protests Chile to extradite Argentine judge Nigeria militants kill school pupils US surveillance 'foiled 50 plots' Mali signs peace deal with Tuareg Pakistan funeral bomb kills 28 Italy school bomber gets life term Montreal mayor resigns after arrest Chrysler agrees to recall 2.7m Jeeps Vietnamese crew held in Philippines Applause is a 'social contagion' Pictures: Wacky dog grooming designs Jolie double in US phone hack claim Deloitte gets one-year New York ban Arrest in US football dribbler death Ecuador to continue Assange asylum