In geopolitics, an invasion typically refers to a military offensive in which a polity sends combatants, usually in large numbers, to forcefully enter the territory of another polity, with either side
The Great Wall of China, built to defend China from invasion.
The view from a battery at Ouvrage Schoenenbourg in Alsace; notice the retractable turret in the left foreground.
German troops march through Warsaw, Poland, in 1939 during the German invasion of Poland.
Operation Barbarossa was the invasion of the Soviet Union by Nazi Germany and several of its European Axis allies starting on Sunday, 22 June 1941, during World War II. More than 3.8 million Axis troo
Invasion
…Map of the first phase of Operation Barbarossa on 25 August, 1941 In geopolitics, an invasion typically refers to a military offensive in which a polity sends combatants, usually in large numbers…
Clockwise from top-left: German soldiers advance through northern Russia German flamethrower crew burns down a house in the background German Panzer IV stuck in the snow with white camouflage paint Soviet Ilyushin Il-2s over German positions near Moscow Soviet POWs on the way to prison camps Soviet soldiers fire artillery
1939 German Diplomatic passport with its holder returning after the outbreak of war two years later and being evacuated on a special train out of the USSR.
Semyon Timoshenko and Georgy Zhukov in 1940
Army general (later Marshal) Zhukov speaking at a military conference in Moscow, September 1941