1.   Murder is nothing new for the residents of Cite Soleil, the huge slum where deposed President Jean-Bertrand Aristide draws his strongest support.

2.   Originally, the registration system was part of Communist social planning and it helped China avoid the growth of huge urban slums.

3.   Kibera was quiet Tuesday, as riot police circulated inside the huge slum.

4.   But he advised it should be done gradually to avoid large social problems other countries are battling with, such as the development of huge urban slums.

5.   The front-line is a railway track that runs through the huge slum and largely divides the two communities, though some areas are mixed.