ประมวลภาพการเดินขบวนทั่วโลกเนื่องในวันแรงงานสากล 2017

Police arrest demonstrators as they march during May Day, in Istanbul, May 1, 2017.

Bangladeshi garment workers shout slogans as they participate in a May Day rally in Dhaka, Bangladesh, May 1, 2017.

Members of the Korean Confederation of Trade Unions and citizens shout slogans during a May Day rally in Seoul, South Korea, May 1, 2017.

Supporters of the Iraqi Communist Party wave communist and national flags during a May Day celebration in Baghdad, Iraq, May 1, 2017.