The country annexed by Germany with no fight in 1938 to join together German-speaking people was Austria.
Explanation:
1. This event is known as the Anschluss, which took place on March 12, 1938.
2. Adolf Hitler's Germany annexed Austria into the Third Reich to unify all German-speaking people under one rule.
3. The term "Anschluss" literally means "connection" or "union" in German.
4. Austria was incorporated into Germany without any resistance or military action.
5. The annexation of Austria violated the Treaty of Versailles and the Treaty of St. Germain, which had imposed restrictions on Germany after World War I.
