Bahraini Shiite Muslims holding up banners take part in a demonstration calling for cancellation of the upcoming Bahrain F1 Grand Prix, on April 17, 2012, in the town of Muharraq. Amnesty International said that Bahrain had failed to deliver on promises of political reform after a deadly crackdown last year, as controversy mounted over the kingdom’s hosting of the Formula One Grand Prix next weekend. AFP PHOTO/STR =BAHRAIN OUT= (Photo credit should read -/AFP/Getty Images)