We track four people on their journey.
Zika virus: 'We have more questions than answers'
The Houthis, an armed opposition group in northern Yemen which the government launched six wars against in nine years, recently publicised the intention to stage an unprecedented public celebration of the Prophet Mohammed’s birthday on January 24.
25 Jan 2013 16:13 GMT
One million children under the age of five are suffering from lack of food, according to the latest UN numbers.
31 May 2012 10:52 GMT
Activist Maryam al-Khawaja in debate with Mansoor al-Arayedh, the chairman of the Gulf Council for Foreign Relations.
Human Rights, Bahrain, Arab Spring
As the WHO investigates the massive outbreak of microcephaly in Brazil, we travel to ground zero of the epidemic.
Health, Latin America, Brazil
Hundreds of Cambodian journalists make a living by uncovering news and then extorting bribes to bury the story.
Media, Journalism, Cambodia
How will improving relations between communist Cuba and the capitalist US affect the lives of people on both sides?
Politics, United States, Cuba