Microsoft billionaire Bill Gates has told ITV News that today's protest rally in Hyde Park to mark a G8 Nutrition Summit was the "momentum that saves millions of lives".
Earlier today, Mr Gates praised the UK for "leading the way" on tackling hunger.
More top news
People should only be allowed to move freely within the EU if they have a job waiting for them, the Home Secretary has said.
A 62-year-old woman has been found alive more than a week after she vanished while on a hiking trip.
The first African American actor to play the lead role in Les Misérables on Broadway has died, aged 21.