TOPSHOTS A woman holds a 'Je suis Charlie mug' as German President Joachim Gauck (L) and German Chancellor Angela Merkel (R) attend a Muslim community tolerance rally on January 13, 2015 in front of Brandenburg Gate in Berlin. Chancellor Angela Merkel and most of her cabinet are present at a Muslim community rally to promote tolerance, condemn the jihadist attacks in Paris against the Charlie Hebdo and send a rebuke to a growing German anti-Islamic 'Patriotic Europeans Against the Islamisation of the Occident' (PEGIDA) movement. AFP PHOTO / JOHN MACDOUGALL