Nigeria countries of China, Jamaica, and Ghana and Kenya in Africa. Millions of Nigerians have emigrated during times of economic hardship, primarily to Europe, North America and Australia. It is estimated that over a million Nigerians have emigrated to the United States and constitute the Nigerian American populace. Individuals in many such Diasporic communities have joined the "Egbe Omo Yoruba" society, a national association of Yoruba descendants in North America. The Nigerian military are charged with protecting the Federal Republic of Nigeria, promoting Nigeria's global security interests, and supporting peacekeeping efforts, especially in West Africa. This is in support of the
Music of Nigeria of modern nation states. Nigeria has experienced more difficulty than most African countries in forging a popular cultural identity from the diverse peoples of the countryside. From its beginnings in the streets of Lagos, popular music in Nigeria has long been an integral part of the field of African pop, bringing in influences and instruments from many ethnic groups, most prominently including the Yoruba. The earliest styles of Nigerian popular music were palm-wine music and highlife, which spread in the 1920s among Nigeria and nearby countries of Liberia, Sierra Leone and Ghana. In Nigeria, palm-wine became the primary basis for