Across
- 4. Union – a federation of communist countries in Eastern Europe, led by Russia, from the time of the Russian Revolution until its collapse in 1991 at the end of the Cold War
- 7. – a political movement in Germany, from the end of World War I through the end of World War II, which espoused totalitarian government, staunch nationalism, and racial supremacy
- 8. Vladimir – leader of the communist revolution in Russia during World War I
- 10. – a formal ceasefire
Down
- 1. – in economics, a long-term, sustained downturn in economic activity
- 2. – a political movement supporting strong, authoritarian government dictatorship
- 3. – a sociopolitical model wherein all property is publicly owned and workers are paid according to their abilities and needs
- 5. – the victorious alliance of nations in World War I
- 6. Powers – the defeated alliance of nations in World War I
- 9. of Versailles – the 1919 treaty which formally brought World War I to an end