Russia has forgotten something very important from WWII. During that war, they were kept alive by convoys of supplies streaming in from the West. Those supplies gave them what they needed to defeat Nazi Germany. Without them, they would not have survived. Now those supplies are going to Ukraine and Russia is the Nazis. Just as in WWII Ukraine will eventually win because they will have anything they need to do so. Russia likes to boast about its WWII victory but they seem to have forgotten how it achieved that.