At the end WW2, what major event led germany to surrender? (plz help)

After heavy fighting, Soviet forces neared Adolf Hitler's command bunker in central Berlin. On April 30, 1945, Hitler committed sui cide. Within days, Berlin fell to the Soviets. German armed forces surrendered unconditionally in the west on May 7 and in the east on May 9, 1945.

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

where is the map so i can