Why were people of Japanese ancestry targeted after the attack of Pearl Harbor? What did the government do with Americans of Japanese ancestry?

What is the relationship of the letters n. y.l> w. c to the new york infirmary for women and children

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a. the united states declined to assist south vietnam against the north. b. us leaders authorized south vietnam to invade north vietnam. c. the president did not sign the gulf of tonkin resolution. d. congress authorized the president to escalate the conflict.

In which era does vietnam war fought and what was the reason?