The United States went to war against the Mexicans, the war was called Spanish Guerra de 1847 or Mexican-American War. The war lasted a few years, from April 1846 through February 1848
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I think it's The United Kingdom.
<span>The answer is Henry Kissinger. He was the National Security Advisor under the presidential organizations of Richard Nixon and Gerald Ford. Kissinger got the 1973 Nobel Peace Prize under dubious conditions, with two individuals from the board of trustees leaving in dissent. Kissinger later looked for, unsuccessfully, to give back the prize after the truce fizzled.</span>
It relates to American society as multiculturalism society in which different cultures mix, but remain different in some aspects