Relatives of Bangladeshi workers who lost their lives in a garment factory disaster, gather with banners and placards in Savar, on the outskirts of Dhaka on June 29, 2013, at the site of Bangladesh's worst industrial disaster. Activists are set to protest across North America and Europe as they attempt to force the clothing retail giants Gap and Walmart into signing an 'Accord on Fire and Building Safety in Bangladesh', which holds corporations legally responsible for the safety of garment workers in the South Asian nation.