N4 road (Senegal) need to be nearly 1000 metres long with 500 metres long access roads through the riverside swamps. An alternative (smaller) route is the N5 via Bignona and Banjul, crossing the Gambia river by ferry at Banjul and rejoining the N4 just south of Kaolack. N4 road (Senegal) The N4 road is the Trans-Gambia Highway extension in Senegal, which is the main connection between the Casamance area in the south and the capital Dakar. The road runs north from Ziguinchor in Casamance to Bignona, crossing the Casamance River. It runs north-east to Bounkiling and then north to traverse the country of
African Union several years – and formed the theme of the 2006 Banjul summit. At the July 2007 Accra summit the Assembly finally decided to adopt a Protocol on Relations between the African Union and the Regional Economic Communities. This protocol is intended to facilitate the harmonisation of policies and ensure compliance with the Abuja Treaty and Lagos Plan of Action time frames. In 2006, the AU decided to create a Committee "to consider the implementation of a rotation system between the regions" in relation to the presidency. Controversy arose at the 2006 summit when Sudan announced its candidacy for the AU's