epa04187491 Indonesian migrant workers chant slogans and carry placards which collectively read ‘End Slavery’ during a Labour Day rally in Hong Kong, China, 01 May 2014. Over a thousand protesters walked to the government headquarters calling for better working conditions and better wages and equal rights. Labour Day, also known as International Workers’ Day or May Day, is observed worldwide on 01 May. EPA/JEROME FAVRE
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