Karl Marx was born in -

Karl Marx:
Karl Heinrich Marx was born in the Rhine province of Prussia, or in present-day Germany, in 1818.
- He was a revolutionary, sociologist, historian, and economist. He worked primarily in the realm of political philosophy and was a famous advocate for communism.
-He is one of the most influential writers of communist movements books.

Best Works;
- Das Kapital
- The Communist Manifesto. (Co-author with Friedrich Engels.)
These two books created the foundation of communist movement.

Source: Britannica.com