North Korean students working in a park, South Hamgyong Province, Hamhung, North Korea

Excavations of khmer statues in Angkor wat, Siem Reap Province, Angkor, Cambodia

Sudan, Port Sudan, Suakin, man writing on the wall of a ruined ottoman coral buildings

Group Of Students In Uniform Studying Sitting On The Ground In Front Of The Classroom, Mahabalipuram, India

Mursi Tribe Boy In A School, Mago Park, Omo Valley, Ethiopia

Afar Girl In Kebir Tobolo School, Afambo, Ethiopia

North korean defector joseph park with his south korean fiancee juyeon writing a peace message on the north and south korea border, Sudogwon, Paju, South korea

North korean teens defectors in yeo-mung alternative school, National capital area, Seoul, South korea

Child with her teacher in a primary school, Nyungwe Forest National Park, Gisakura, Rwanda

Islander girl with school works, Milne Bay Province, Trobriand Island, Papua New Guinea

Teacher with hijab in Stonetown academy, Lamu County, Lamu, Kenya

North korean teen defector in yeo-mung alternative school during a math course, National capital area, Seoul, South korea

North Korean children studying english in a park, North Hwanghae Province, Kaesong, North Korea

List of the donkey race attendees in mauilidi festival, Lamu County, Lamu, Kenya

Chin Children In A Classroom, Mindat, Myanamar

Man Writing On A Billboard Inside A Temple, Mrauk U, Myanmar