The History Cat
The History Cat: Causes of World War I
Summarizes the major causes for the outbreak of World War I.
University of Maryland
University of Maryland: Republican China (1915 1928)
The history of China during the time just before and just after World War I.
Mount Holyoke College
Mount Holyoke College: The Balkans' Lethal Nationalism
This article by historian William Hagan, "The Balkans' Lethal Nationalisms," (Foreign Affairs 78, no. 4 (July 1999), traces the background for the then contemporary conditions in Kosovo.
PBS
Pbs Learning Media: One Party
This video segment from Wide Angle describes the communist Workers' Party of Korea, the ruling party of North Korea.