Russia's Second Pacific Squadron finally reaches the western Pacific, and meets a catastrophic end. US President Theodore Roosevelt brokers a peace agreement between Japan and Russia.

The Japanese fund dissenters in  Russia. A peaceful protest in St. Petersburg becomes "Bloody Sunday." Admiral Rozhdestvensky struggles against the odds to bring his fleet into the Pacific, and the Japanese win the Battle of Mukden, possibly the largest battle in world history, until this time.

Japanese forces move north and oust Kuropatkin and his armies from Liaoyang. Port Arthur falls after a six-month siege and a bloody assault on 203 Hill.

The Japanese First Army defeats the Russians at the Battle of the Yalu River and advances from Korea into Russian-occupied Manchuria. The Japanese Second Army lands on the Liaodong Peninsula and advances north, while the Japanese Third Army moves south to begin the Siege of Port Arthur. Russian commanders quarrel among themselves. The small Russian Vladivostok Squadron proves surprisingly troublesome.

Russia has 100,000 soldiers in Manchuria, and is pressuring Japan's interests in Korea. When diplomacy fails, Japan launches as surprise attack on the Russian Pacific Squadron at Port Arthur (Liushunkou).

Europe has managed to keep the peace (more or less) for some 85 years now. Remarkably, she has done that with no formal peacekeeping structure; just a willingness among the great powers to come to the negotiating table when necessary. But how long can that last?

There has not been a general war in Europe since Napoleon was defeated at Waterloo. But military technology has grown frighteningly effective. Is war now obsolete? Is it time to find other ways of resolving differences, or else perish?

A look at Russia during the late 19th century, during the reign of Emperor Alexander III, with a special emphasis on the coming of age of the crown prince and his wedding to Alexandra.

Slavic people occupy half the land area of Europe, and Slav nationalism is going to be a driving force in the history of the 20th century. This episode explains the history of the Slavs, with a special emphasis on the most important Slav nation: Russia.

The 1904 World's Fair helped define America in the 20th century.