Obama in Seoul amid North Korea nuclear fears
US president visits close ally as its northern neighbour appears to make preparations for latest nuclear test.
Talks halted in response to a new unity agreement between rival Palestinian factions.
Russian jets conduct military scrambles on Ukrainian border after Ukraine kills separatists while taking Slovyansk.
Airstrikes kill at least 30, as Assad government nearly finishes surrender of its chemical weapons stockpile.
Statement condemns Russia's hand in Ukraine unrest, with Kerry criticising Moscow for ignoring international agreement.
Show Highlights
Lifelines24 Apr 2014 20:10 GMT
How can health workers rid the world of a disease that kills a child every minute?
People & Power24 Apr 2014 10:44 GMT
People & Power investigates why Bulgarians have been protesting against corruption in the heart of government.
join the #freeajstaff campaign
< >
Three years since the start of the uprising, nine million people have been displaced by fighting.
An in-depth look at Egypt's ongoing political crisis.