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
Law enforcement in the United Arab Emirates the arm responsible for this is the Corrections Department. Under this Ministry, is also the Immigration Department. The police forces of Abu Dhabi and Dubai are the biggest in the country, as these two emirates are the ones with most people and visitors. The Police Special Unit is a counter-terrorism unit, modeled on the British SAS. Recruits come from countries such as Pakistan, India, Sri Lanka, Bangladesh, Nigeria, Kenya, Ghana, Senegal, Yemen, Oman, Lebanon, Palestinian Territory, Indonesia, South Korea, Japan, Malaysia, The Philippines, Germany, The Netherlands, Greece, Italy and other countries for training in Dubai and Abu Dhabi, and are