'Kalema' flags linked to ISIS, Al-Qaeda surface across Bangladesh amid World Cup buzz
Football fever has swept Bangladesh as the FIFA World Cup enters its Round of 32, with homes and streets across the South Asian nation draped in the flags of football giants, particularly Argentina and Brazil, in celebration of the global sporting event. Amid the football frenzy, however, the reappearance of white flags bearing the Kalema (the Islamic declaration of faith) in Dhaka and several other cities has raised concerns among police and security experts.