Lecture 28 of James Sheehan's course, History of the International System. This is the final lecture of the course. (March 12, 2008)

Lecture 26 of James Sheehan's course, History of the International System. The theme of the ninth week is "the Twenty-First Century." (March 6, 2008)

Lecture 25 of James Sheehan's course, History of the International System. The theme of the ninth week is "the Twenty-First Century." (March 5, 2008)