By the end of June 1944 the United States had sent to the Soviets under lend-lease more than 11,000 planes; over 6,000 tanks and tank destroyers; and 300,000 trucks and other military vehicles.
"How Shall Lend-Lease Accounts Be Settled?" by Horace Taylor, was published in January 1945.
www.historians.org
Without this critical aid, Russia would never have been able to hold off the Nazis long enough to rebuild its military factories east of the Urals after Germany had destroyed them.
"I want to tell you what, from the Russian point of view, the president and the United States have done for victory in this war," Stalin said. "The most important things in this war are the machines.... The United States is a country of machines. Without the machines we received through Lend-Lease, we would have lost the war."
Nikita Khrushchev offered the same opinion.
"If the United States had not helped us, we would not have won the war,"
he wrote in his memoirs. "One-on-one against Hitler's Germany, we would not have withstood its onslaught and would have lost the war. No one talks about this officially, and Stalin never, I think, left any written traces of his opinion, but I can say that he expressed this view several times in conversations with me."
Ever since the Cold War, many Soviet and Russian politicians and academics have downplayed the role that U.S.-provided weapons and supplies played in the Red Army's ultimately victorious campaign against Hitler's Germany. But there is substantial evidence that the huge influx of materiel made an...
www.rferl.org
Of course there was a transition from communism. In Communist Russia, the state owned almost everything, and after the USSR, nearly everything was put up for sale to private owners, but somehow these sales did not yield enough for the new government to provide essential services, and that's when the US stepped in and provided tens or billions of dollars, and because Yeltsin like Gorbachev maintained warm and friendly relations with the US, western businesses felt safe investing in the new Russia, and by the time Putin managed to rise to power, the Russian economy had already become one of the fastest growing in the world, but all this economic growth was built on the foundation of strong economic ties with the West which Putin has now destroyed.
Near the end of the war when the allies met in Yalta, Russia agreed that the eastern European states should be allowed to choose their own future, but almost immediately reneged on that agreement and held eastern Europea captive. That's the invasion that led to the creation of NATO to stop the Russian expansion to the west and that was the beginning of the Cold War.
Putin's blundering invasion of Ukraine is Russia's second invasion of Europe and one can see clearly that the western allies are forging closer and stronger ties again just as they in the face of the first Russian invasion of Europe after WWII.