A Filipino girl collects useful materials next to a dike at an on-going flood control project in Paranaque city, south of Manila, Philippines, December 12, 2015. (Photo by Francis R. Malasig/EPA)





A boy sleeps while selling firewood along a street on the outskirts of the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria December 21, 2015. (Photo by Khalil Ashawi/Reuters)





Employees work inside a garment factory in the besieged town of Douma, near Damascus, Syria, December 21, 2015. (Photo by Bassam Khabieh/Reuters)





A boy collects dry leaves to be used for cooking fuel and heating during winter at a field in Charsadda near Peshawar, Pakistan, December 22, 2015. (Photo by Fayaz Aziz/Reuters)





A child labourer works at a brick kiln outside Yangon January 7, 2016. (Photo by Soe Zeya Tun/Reuters)





A boy looks for recyclable waste at a rubbish dump outside Yangon January 7, 2016. (Photo by Soe Zeya Tun/Reuters)





Children look for recyclable plastic in a canal in Peshawar, Pakistan, January 17, 2016. (Photo by Khuram Parvez/Reuters)





A coffee picker carries sacks of coffee cherries at a plantation in the Nogales farm in Jinotega,Nicaragua January 7, 2016. (Photo by Oswaldo Rivas/Reuters)





Miraj, 11, seen working at a tannery without any safety equipment on August 18, 2015 in Dhaka, Bangladesh. Dhaka's Hazaribagh area, widely known for its tannery industry, produces 15 million sq. ft. of leather every year. Listed as one of the 10 most polluted places on earth, the area houses 270 registered tanneries with about 20,000 people working there. The tanneries collectively dump 22,000 cubic liters of toxic waste, including cancer-causing hexavalent chromium, into the Buriganga, Dhaka's main river and a key water supply on a daily basis. Inside the tanneries, many workers handle hide without any safety, often at risk by acidic water or similar chemicals which induce burns. Children employed as daily wagers in tanneries earn about USD 40 per month for this work. (Photo by Zakir Hossain Chowdhury/Barcroft Media)





An Egyptian factory worker makes candy dolls for the upcoming celebration of Prophet Muhammad's birthday at a traditional factory in Cairo, Egypt, 10 December 2015. Prophet Muhammad's birthday will be marked on 23 December. Decorating candy dolls in Egypt for this occasion dates back to the time of Fatimid rule. (Photo by Khaled Elfiqi/EPA)





In this Sunday, November 29, 2015 photo, an internally displaced girl carries firewood on her head after her family left their village in Rodat district of Jalalabad east of Kabul, Afghanistan. (Photo by Rahmat Gul/AP Photo)





Syrian refugee girls collects wood to be used for heating at an informal tented settlement near the Syrian border on the outskirts of Mafraq, Jordan, Saturday, January 23, 2016. (Photo by Muhammed Muheisen/AP Photo)





A Syrian refugee boy walks back to his family's tent after collecting wood to be used for heating, at an informal tented settlement near the Syrian border on the outskirts of Mafraq, Jordan, Wednesday, January 20, 2016. (Photo by Muhammed Muheisen/AP Photo)





A displaced Pakistani girl collects recyclable goods from a garbage to earn living for her family in Islamabad, Pakistan, Tuesday, January 19, 2016. (Photo by B.K. Bangash/AP Photo)