What did roosevelt mean when he described the united states as the arsenal of democracy

When Roosevelt described United States as the arsenal of democracy he meant that America must act against global tyranny and dictatorship. America must defend democracy and help others who support it as well.

Explanation:

World war II started but America did not engage in it. But soon it realized that it needs to interfere otherwise democracy would be at stake.

They could not let The Germans win. United States had to provide ammunition to its allies in order to help them win the war.

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]