Remembering Billionaire industrialist David Koch’s impact on politics

Calls grow for the South African President to step down after an independent probe finds grounds for possible impeachment proceedings. We speak to our correspondent in Cape Town. December 1st is World AIDS day.

Lipa was born in London, but her roots go back to Kosovo, where her parents come from. Her family fled to London in the early 90s when the small Balkan province was struggling with communist Yugoslavia and later Serbia for greater rights and independence for the province.

Chinese President Xi Jinping sent a message to North Korean leader Kim Jong Un reconfirming Beijing's continued support of the regime in Pyongyang, which is under international sanctions for weapons testing.

The former CIA employee who blew the lid on a huge US surveillance program has made fresh revelations. Edward Snowden says the National Security Agency has been hacking Chinese computer systems for years. The news comes after the NSA's director defended the program at a US Senate hearing.

Official accounts say 43 students who went missing in 2014 were abducted by corrupt police and handed over to a gang to be murdered. Now a Mexican government official has alleged that an army commander ordered the deaths of at least six of them.

The attack comes amid a new offensive by the Somali government against the terror group, which controls large parts of central and southern Somalia.