In 1941, germany launched operation an invasion of the soviet union that used the largest military force in history. which accurately completes the statement?

 Operation Barbarossa

Detail:

When Hitler broke his non-aggression pact with Stalin and invaded Soviet territory in 1941, he did so in a massive way, intending to secure a quick victory.  He sent over 3 million soldiers, and 3,000 tanks were involved in the attack.  The German generals had predicted that they could win in 10 weeks' time.  As we know, that didn't happen, and the war on the Eastern front between Germany and the USSR became the bloodiest theater of war in World War II.

The German operation was termed "Barbarossa" (meaning "Red Beard" after the nickname of an old German emperor, Frederick I (1122-1190), who had won victories for the German territories in the Middle Ages.

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest