We track four people on their journey.
We speak to Israeli Deputy FM Tzipi Hotovely
In five decades of independence, the country faced civil war and genocide, yet has grown into an economic powerhouse.
14 Jul 2012 14:37 GMT | Politics, US & Canada, Belgium, Congo, Germany
The Congo election is likely to be won by either Kabila or Tshisekedi, but whoever wins, there is a high risk of unrest.
01 Dec 2011 09:37 GMT | Politics, Congo, Kenya, Rwanda
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
We taste an array of foods that played a crucial part in integrating Muslim and Jewish communities into British society.
Arts & Culture, United Kingdom, Food
South Koreans drink twice as much liquor as Russians, but is this national obsession with alcohol reversible?
Health, Asia, South Korea