As the communists closed in on saigon, the u. s. ordered air attacks against hanoi and other north vietnamese cities the evacuation of americans and south vietnamese from the city the mining of haiphong harbor to prevent enemy ships from attacking evacuation by boat of american military personnel via the mekong river

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

austria

hugary

yugoslavia

czechoslovakia