Reporting from Raqqa's Frontline

The BBC's Gabriel Gatehouse reports from inside Raqqa as the Syrian Democratic Forces, backed by the US, get closer to the Old City district.

The UN and Uganda are holding a summit today to raise money to help provide for the thousands of refugees who are now in Uganda, mostly from neighbouring South Sudan - so how is the country coping?

And are chimpanzees changing their hunting habit depending on whether they know they are being watched by humans or not?