Twenty-two human and labour rights organizations from around the world are calling on international apparel brands to press for the release of unjustly imprisoned Bangladeshi union leaders and worker rights advocates and the reinstatement of 1,500 workers suspended or terminated for taking part in a wage strike.

More than three and a half years after 1,134 workers died in the Rana Plaza building collapse, major apparel brands and retailers that are members of the Alliance for Bangladesh Worker Safety, including Walmart, Gap, Target, VF Corporation, and Canada’s Hudson’s Bay Company, are way behind in ensuring that their Bangladesh supplier factories are safe, says a new report from four labour rights organizations.