Following the cold war, in 2001 the u. s. was faced with what developing threat?

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

wait history, who want to talk about history, boring.

it proved indian land claims were unjustified.

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.