Was there ever a sense of "we are going to win, it's only a matter of time" from the Allies during WWII?

 Early in World War II, the Allies faced considerable challenges, with Nazi Germany quickly conquering large portions of Europe. The fall of France in 1940 and the Blitzkrieg tactics raised concerns about the Axis powers' dominance. However, the tide began to turn with the Battle of Britain in 1940, as the Royal Air Force successfully repelled German air attacks, instilling a sense of resilience and hope.

The pivotal Battle of Stalingrad in 1942 marked a significant turning point on the Eastern Front, showcasing the Soviet Union's ability to withstand and counter the German onslaught. Meanwhile, in the West, the Allied forces prepared for the massive invasion of Normandy on D-Day in 1944. The success of this operation and subsequent advances across Europe boosted the Allies' confidence, leading to a growing belief that victory was achievable.

As the Allies liberated key territories and closed in on the Axis powers from multiple fronts, including the Pacific, a more assured sentiment emerged. The defeat of Germany in 1945 and the subsequent surrender of Japan solidified the Allies' triumph. Throughout the war, optimism fluctuated, with moments of doubt and setbacks, but strategic victories ultimately shaped the conviction that the Allies would prevail over time.