A Bangladeshi family member of a missing garment worker places roses on the barbed wire fence as she pays tribute to the victims at the site of the April 2013 collapse in Savar, on the outskirts of Dhaka on May 24, 2013. Industrial disasters since November have killed at least 1,250 workers, highlighting the appalling safety problems in the plants where three million workers toil for a basic monthly wages of $40, among the world's lowest.