Answer:
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.
"Diaspora" means the dispersion of a people with an ancestral origin from a common homeland. Historically, African diaspora people were at odds with the question of what it meant to be black. Two of the main black intellectual voices into the questions of Black Identity were Booker T Washington and W.E.B. Dobois.These black thinkers explored and contextualized the important issues of the diaspora : sociological, anthropological, and philosophical debates on issues of race, gender, and belonging.
However, they sharply disagreed on their views. Du Bois's advocated Pan-Africanism, the belief that all people of African descent had common interests and therefore should all work together for their freedom in civil rights. He was in favor of black nationalism by refusing to accept legal segregation. He also criticized that Washington's popularity in the white community hindered other strategies towards racial equality. Booker T Washington, on the other hand, suggested that African Americans should accept segregation and the denial of the right to vote. According to Washington, Black Identity was to be achieved by working towards progress in business and technical education.
<span>Prior to the Mexican American war president Polk sent John Slidell to Mexico to negotiate an agreement between that the Rio Grande River would be the southern border of Texas. ... The United States annexed the territory of California in 1848 following its victory in the Mexican-American War.</span>
