In the treaty ofthe U. S promised to protect the freedom of Mexicans living in the lands gained from Mexico

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others