We track four people on their journey.
A look at the history of France's black community
Due process is not a priority in Yemen, a country 'ruled by the law of emergency', experts say.
22 Dec 2014 07:18 GMT | Politics, US & Canada, Kuwait, United States, Yemen
Family members of victims of drone strikes in the country say justice has not been done.
21 Dec 2014 09:31 GMT | War & Conflict, Human Rights, Politics, Yemen, Middle East
Secessionist movement has encountered 'a lot of obstacles' along the road to independence, protest organiser says.
01 Dec 2014 12:04 GMT | Politics, Yemen, Middle East
Demonstrators seeking independence from country's north aim to dispel fears that violence could erupt on November 30.
Peter Salisbury | 29 Nov 2014 15:12 GMT | Politics, Yemen, Middle East
Latest standoff reflects the ongoing power struggle between President Hadi, his predecessor and the Houthis.
Peter Salisbury | 10 Nov 2014 08:15 GMT | Politics, Middle East, Yemen, Houthis
The country is struggling to form a government amid reports of UN sanctions against former president and Houthi leaders.
Peter Salisbury | 03 Nov 2014 13:50 GMT | Politics, Middle East, Yemen, Houthis
Yemen’s southern secessionists will revive plans for independence amid internal divisions and Houthi ascendency.
Peter Salisbury | 20 Oct 2014 11:41 GMT | Politics, Yemen, Middle East
Tens of thousands of people have gathered in Aden, hoping turmoil in Sana'a will bolster their call for secession.
Peter Salisbury | 14 Oct 2014 13:39 GMT | Middle East
The fate of Yemen's peace deal is hanging in the balance after Houthis snub president's choice of a prime minister.
Peter Salisbury | 08 Oct 2014 13:53 GMT | Politics, Middle East, United States, Yemen, Houthis
Yemen's warring factions finally sign a deal, but will it hold?
Peter Salisbury | 22 Sep 2014 05:36 GMT | Politics, Yemen, Middle East, Armed groups
Negotiations between Yemeni government and Houthi rebels have once again stalled amid fears of increased fighting.
Peter Salisbury | 19 Sep 2014 12:26 GMT | Yemen, Middle East, Africa
We travel to Chile to meet a group of young scientists determined to develop smart plant-based food to save the planet.
Science & Technology, Chile, Food
We follow the journey of a plastic bottle to find out what it takes to truly recycle the product creating zero waste.
Science & Technology, US & Canada, Environment
A couple working to protect LA communities from gang violence is caught in the crossfire of the US war on gangs.
Politics, Gang violence, US
South Koreans drink twice as much liquor as Russians, but is this national obsession with alcohol reversible?
Health, Asia, South Korea