Across
- 3. Nobel Prize winning scientist from Poland
- 5. Capital of Yugoslavia
- 6. Continuing rise in the price of goods and services
- 9. Capital of Poland
- 10. Capital of Czech Republic
- 12. Rock that produces oil when heated
Down
- 1. Capital of Romania
- 2. Archduke assassinated to ignite WWI
- 4. Countries closed off from trade
- 7. Soft brown coal
- 8. Capital of Bosnia & Herzegovina
- 11. Lithuania is famous for it