We track four people on their journey.
Caught in the crossfire of the US war on gangs
Al Jazeera examines how the death of a Tunisian street vendor led to a wave of uprisings across the Arab world.
16 Dec 2015 16:32 GMT
Arab Spring, Middle East, Tunisia, Zine El Abidine Ben Ali
20 Jan 2011 16:34 GMT
24 Nov 2010 12:03 GMT
21 Oct 2010 13:24 GMT
16 Sep 2010 13:41 GMT
22 Aug 2010 11:32 GMT
18 Jul 2010 13:47 GMT
15 Jul 2010 11:30 GMT
17 Jun 2010 12:57 GMT
South Koreans drink twice as much liquor as Russians, but is this national obsession with alcohol reversible?
Health, Asia, South Korea
How improving relations between communist Cuba and the capitalist US will change the lives of people on both sides.
Politics, United States, Cuba
Mayotte is a magnet for Comoros islanders who risk their lives crossing hazardous seas in search of a better life.
Poverty & Development, France, Refugees
A three-part series looking at the history of France's black community and their long struggle for recognition.
Politics, US & Canada, France