The n-word originated in the eighteenth century, and it was used as a derogatory slur against African American slaves. The slave masters called their slaves the n-word. Black people reclaimed this word as their own and use it (the n-word without the hard er ending) as a way to address their friends. By using it in this manner, they're taking away the power it has over them as a slur. Also, there is no equivalent of the n-word for White people. No word could give White people the same history of enslavement or trauma that Black people endured back then.
Nationalism succeeded in Eastern Europe in the latter half of the 19th century with the establishment of and independent SERBIA.
C. The methods of gaining equal rights of African Americans