Nigeria gained independence on

• October 1, 1957

• October 1, 1960

• October 1, 1963

• October 1, 1979

The first military coup in Nigeria occurred in

• 1964

• 1965

• 1966

• 1967

The 1979 Nigerian Constitution was officially adopted on

• May 29, 1979

• October 1, 1979

• December 31, 1979

• January 15, 1979

The African Union (AU) was established in

• 1999

• 2000

• 2001

• 2002

Nigeria became a republic in

• 1957

• 1960

• 1963

• 1979

The Berlin Conference, which partitioned Africa, was held in

• 1870–1871

• 1884–1885

• 1890–1891

• 1901–1902

The ECOWAS treaty was signed in

• 1965

• 1970

• 1975

• 1980

Nigeria’s Second Republic was inaugurated in

• 1963

• 1975

• 1979

• 1983

The first general election in Nigeria was conducted in

• 1958

• 1959

• 1960

• 1963

The Nigerian Civil War lasted from

• 1965 to 1967

• 1966 to 1968

• 1967 to 1970

• 1969 to 1971