The 1963 Republication Constitution The 1963 Republication Constitution Please Login to view this lesson. Login Page Back to the course POL221:Nigerian Government and Politics 1 Lessons Government and Politics 1960-1966 05:46 The collapse of the First Republic 06:12 The Military Intervention in Nigerian Politics 07:13 Towards Military Disengagement 06:27 Achievements of the Military 10:25