A labourer carries a sack of iron ash at a waste site used by steel factories. — AFP

Workers eat a free meal provided by volunteers at a roadside to mark International Labour Day in Islamabad. — AFP

Labourers mould molten steel rods at a mill. — AFP

Labourers fill a sack with iron ash at a waste site. — AFP

Workers participate in a rally on the International Labour Day in Lahore. — AFP

Men carry steel rods at a mill. — AFP

Workers take a break as volunteers serve them free food on International Labour Day — AFP