| Answer | Crossword Clue |
|---|---|
| ENGELS | Associate of Karl Marx |
| ENGELS | Karl Marx's associate. |
| TRIER | Birthplace of Karl Marx |
| SOHO | London home of Karl Marx. |
| HAVANA | Home of the Karl Marx Theater |
| TRIER | German city, birthplace of Karl Marx. |
| DER | Article written tens of thousands of times by Karl Marx? |
