sentences:  A study on the Union Government was adopted in late 2006, and proposes various options for "completing" the African Union project.There are divisions among African states on the proposals, with some (notably Libya) following a maximalist view leading to a common government with an AU army; and others (especially the southern African states) supporting rather a strengthening of the existing structures, with some reforms to deal with administrative and political challenges in making the AU Commission and other bodies truly effective.Following a heated debate in Accra, the Assembly of Heads of State and Government agreed in the form of a declaration to review the state of affairs of the AU with a view to determining its readiness towards a Union Government.