Which of the following events first tested the U.S. policy of containment in Asia?(1 point)
Responses
the invasion of South Korea by Communist forces
the invasion of South Korea by Communist forces
the construction of the Berlin Wall
the construction of the Berlin Wall
the success of Mao Zedong in unifying China
the success of Mao Zedong in unifying China
the extension of military aid to French Indochina