World+War+I


 * World War I
 * Long-standing differences between European nations led to the circumstances that started the first world war
 * Technological and tactical developments created a new type of warfare
 * The war was fought along multiple fronts of battle
 * The United States actively joined the war after several years

STUDY GUIDE

[|Jeopardy Review]

The [|assassination of Archduke Franz Ferdinand and his wife Sophie] (eyewitnesstohistory)

America's Entry into the war - the sinking of the Luisitania

The [|Zimmermann Telegraph] to Mexico

Interactive Map - [|PBS]

Interactive Map - [|BBC]