| A | B |
|---|
| Gavrilo Princip | assassinated the Austro-Hungarian archduke |
| War Guilt Clause | part of the Treaty of Versailles that said Germany was responsible for World War I |
| Serbia | wanted Bosnia to be a part of it to form a larger Slavic kingdom |
| blank check | Germany's full support to Austria-Hungary |
| Schlieffen Plan | Germany's military plan for a two-front war with Russia and France |
| Belgium | Germany violated this country's neutrality |
| trench warfare | turned the Western Front into a stalemate |
| pistols | what pilots initially shot at each other with |
| submarine warfare | Germany's unrestricted use of this brought the U.S. into the war |
| increased | what government powers of the economies of their nations did during the war |
| tactics of fear | part of how the Communists won the civil war in Russia |
| democratic republic | what Germany had to form before the Allies would negotiate peace |
| middle class | Germans frightened by the failed Communist revolutions in Germany |
| punishing Germany | what Great Britain and France were most concerned with at the Paris Peace Conference |
| Italy | member of the Triple Alliance, turned against Central Powers |
| women and workers | revolted in Russia in 1917 |
| Vladimir Lenin | leader of the Bolsheviks |
| Red Army | fighting force of the Communists |
| secret territory agreements | Wilson was against having these at the Paris Peace Conference |
| Black Hand | Serbian terrorist organization |
