OS Special: Live From Turkey

Following the historic 'Yes' vote in Turkey's referendum granting new powers to Turkey's President, OS brings you the latest news and reaction live from Istanbul.

What does the result mean for Turkish democracy, the country's economy and it's allies around the world?

Also in the programme, we hear from some of those affected by Friday's collapse of a massive rubbish dump in Sri Lanka.

Plus, on the day of the Boston Marathon, we speak to the man who catches marathon cheats.

(Image: father and son at a rally. Credit: Bulent Kilic/Getty Images)