Could the US 'Devastate' Turkey's Economy?

Turkey has reacted angrily after President Trump threatened to "devastate" its economy if it attacks Kurdish forces after the US withdrawal from Syria. We look at how capable the US is of doing so.

Also in the programme; why millions of fish have died in Australia - and what Nobel Peace Prize winner Malala Yousafzai does for fun.

(Photo: US President Donald Trump (L) and Turkey's President Recep Tayyip Erdogan (R) speak as they attend the NATO summit. Credit: Getty Images)