Renault 4 Club Nederland

We are coming from Slovenia. Last r4 (bye, bye) was made in my town caled Novo mesto.
We are leaving NM in 1. feb. 2003.
Genova, Tunis, Algera, Niger, Burkina, Mali, Senegal, (one month then going back home with plane). If eveything is OK , maybe we will continue back home on Atlantic route. There ...

Hi!
We are going to cross Sahara with Renault 4 in february.
We need to prepare car. Can you help me with some tips.
Thankes

ps:I speek only english