@Alshaikh_BH #AFP | #BAHRAIN, #Manama : Foreign labourers residing in Bahrain take cover from tear gas fired by riot police during a demonstration called by the opposition in Manama on January 25, 2013. Bahraini riot police fired tear gas to disperse an unauthorised demonstration attended by hundreds of protesters in Manama, witnesses said. The Gulf state has been shaken by unrest since its forces in March 2011 crushed a month of popular Shiite-led protests demanding greater rights and an end to what they said was discrimination by the Sunni royals. AFP PHOTO/MOHAMMED AL-SHAIKH