This is from President Obama’s speech, and I have no idea what it means. It seems like a historical story, but I could not find anything on Google. Why did he think of it when he visited Normandy? And could you please explain the story of men from Boston and the Soviet soldiers? Please help me.
To begin with, let me be clear: America wants a strong, peaceful, and prosperous Russia. This belief is rooted in our respect for the Russian people, and a shared history between our nations that goes beyond competition. Despite our past rivalry, our people were allies in the greatest struggle of the last century. Recently, I noted this when I was in Normandy -- for just as men from Boston and Birmingham risked all that they had to storm those beaches and scale those cliffs, Soviet soldiers from places like Kazan and Kiev endured unimaginable hardships to repeal -- to repel an invasion, and turn the tide in the east. As President John Kennedy said, "No nation in history of battle ever suffered more than the Soviet Union in the Second World War."