Sri Lanka steps up security for low-key May day

Sri Lanka stepped up security Wednesday as political parties staged low-key May Day commemorations after calling off scheduled rallies following fears of Islamist bomb attacks.Several roads in the capital were closed Wednesday as President Maithripala Sirisena and Prime Minister Ranil Wickremesinghe attended a tightly guarded public ceremony marking the 26th anniversary of president Ranasinghe Premadasa assassination.Officials said police used extraordinary security measures for Sirisena's publi