A Bahraini woman holds a cross marked picture of Formula One boss, Bernie Ecclestone, during a protest against the upcoming Bahrain Formula One Grand Prix which will take in Manama on April 21, in Sanabis, west of Manama, on April 16, 2013. A Bahraini youth opposition group said it blew up a car in Manama overnight in an incident the authorities blamed on a 'terrorist group' just days ahead of the country's Formula One Grand Prix.