Initially Hitler used the ____ tactic to invade Russia and using this he got close to Moscow.
The German forces faced logistical challenges, including poor ______ and a lack of winter equipment.
This was because Russia ____ the lands and building that they left behind when they retreated.
The extreme ______ of the Russian winter significantly slowed down the German advance.
The failure of Operation Barbarossa ultimately led to the German ______ on the Eastern Front.