In 2009, at the suggestion of Vietnamese immigration officials, Nigerian residents formed the Nigerian Union in Vietnam in an effort of self-policing, in order to improve the public image of Nigerians and represent legitimate Nigerian businesspeople effectively to the authorities.
2009年，根據越南移民官員的建議，越南的尼日利亞移民組建了尼日利亞聯盟，努力實行自我警務管理，以提高尼日利亞人的公眾形象，並有效地代表尼日利亞合法商人。