This book presents CHE Onejoon's documentary projects, Mansudae Master Class and International Friendship. The projects traces the statues, monuments, and buildings built by North Korea in Africa from the 1970s to the present and the historical background. This book deals with the historical background and critical writings about Mansudae Master Class and International Friendship as a documentary project, including the essays of experts from various fields such as history, photography, art history, and art criticism, among others.