From what country did the Germans launch most of V2 rockets?
from the Netherlands
The V-2 was the world's first long-range guided ballistic missile. The missile, powered by a liquid-propellant rocket engine, was developed during the Second World War in Germany as a "vengeance weapon", assigned to attack Allied cities as retaliation for the Allied bombings against German cities. V2 rockets were fired from the Netherlands near the Hague