Aliko Dangote made his fortune by betting on African growth. Some call him ruthless, but many Nigerians feel he's brought respect to a nation known more for email scams than manufacturing.br/br/LAGOS, Nigeria mdash;The chaotic color of the megalopolis cascades past the window of his silver Mercedes SUV. A police escort with a flashing blue light clears the road ahead.img width='1' height='1' src='http://latimes.com.feedsportal.com/c/34336/f/625244/s/1ec0cdb7/mf.gif' border='0'/br/br/a href="http://da.feedsportal.com/r/132995862631/u/49/f/625244/c/34336/s/1ec0cdb7/a2.htm"img src="http://da.feedsportal.com/r/132995862631/u/49/f/625244/c/34336/s/1ec0cdb7/a2.img" border="0"//aimg width="1" height="1" src="http://pi.feedsportal.com/r/132995862631/u/49/f/625244/c/34336/s/1ec0cdb7/a2t.img" border="0"/pa href="http://feedads.g.doubleclick.net/~at/6JKT9tpETXBAMsJDciTaObwzGjE/0/da"img src="http://feedads.g.doubleclick.net/~at/6JKT9tpETXBAMsJDciTaObwzGjE/0/di" border="0" ismap="true"/img/abr/a href="http://feedads.g.doubleclick.net/~at/6JKT9tpETXBAMsJDciTaObwzGjE/1/da"img src="http://feedads.g.doubleclick.net/~at/6JKT9tpETXBAMsJDciTaObwzGjE/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/latimes/news/~4/AfMaMlYw_74" height="1" width="1"/