Nigerian nationalism most serious threat to the Nigerian unity since Nigeria became independent in 1960, as other ethnic groups threatened that they too would also seek secession should Biafra successfully secede. Nigeria responded to the separatist threat with a military campaign against the Biafran government, resulting in the Nigerian Civil War from 1967 to 1970. The war ended with the defeat of the Biafran separatists. Between one and three million Nigerians died in the war. The 19th century did not witness the emergence of any political organization that could help in airing the grievances and expressing the aspirations of Nigerians on a
The Holocaust in the Independent State of Croatia least 25,000 casualties among the Roma, which represents nearly the total Roma population in the Independent State of Croatia. On 5 May 1945, the "Legal Decree on the Equalization of Members of the NDH Based on Racial Origin" (Zakonska odredba o izjednačavanju pripadnika NDH s obzirom na rasnu pripadnost) was declared which repealed the racial laws enacted over the course of the war. The United States Holocaust Memorial Museum lists the following number of victims in the Independent State of Croatia: Slavko Goldstein estimates that approximately 30,000 Jews were killed from the Independent State of Croatia, with approximately 12,790 of