Prime Minister Kofi Abrefa Busia and President Edward Akufo-Addo of Ghana are ousted in a bloodless military coup by Colonel Ignatius Kutu Acheampong.

Kofi Abrefa Busia
Kofi Abrefa Busia was a Ghanaian political leader and academic who was Prime Minister of Ghana from 1969 to 1972. As a leader and prime minister, he helped to restore civilian government to the country following military rule. He was overthrown in a military coup in 1972.
Edward Akufo-Addo
Edward Akufo-Addo was a Ghanaian politician and lawyer. He was a member of the "Big Six" leaders of the United Gold Coast Convention (UGCC) and one of the founding fathers of Ghana who engaged in the fight for Ghana's independence. He became the Chief Justice (1966–70), and later ceremonial President (1970–72), of the Republic of Ghana. He is the father of the former (executive) President of Ghana, Nana Addo Akufo-Addo.
Ghana
Ghana, officially the Republic of Ghana, is a country in West Africa. It is situated with the Gulf of Guinea and the Atlantic Ocean to the south, and shares borders with Côte d’Ivoire to the west, Burkina Faso to the north, and Togo to the east. Ghana covers an area of 239,567 km2 (92,497 sq mi), spanning diverse ecologies, from coastal savannas to tropical rainforests. With nearly 35 million inhabitants, Ghana is the second-most populous country in West Africa. The capital and largest city is Accra; other significant cities include Tema, Kumasi, Sunyani, Ho, Cape Coast, Techiman, Tamale, and Sekondi-Takoradi.
Coup d'état
A coup d'état, or simply a coup, is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is said to take place when a leader, having come to power through legal means, tries to stay in power through illegal means.