RT News - May 4, 2016 (12:00 MSK)

The UN calls an emergency meeting following another deadly attack on a hospital in the Syrian city of Aleppo. While Russia says a ceasefire could be brokered within hours. Trump takes another big step towards the White house after Republican rival Ted Cruz drops out of the U.S. presidential race. While democratic hopeful Bernie Sanders enjoys a shock-win over Hillary Clinton in the latest primaries. RT talks exclusively with Pakistan opposition leader Imran Khan, the former cricketing hero who's now leading the fight against U.S. drone strikes in his country. With visa-free travel for Turks across Europe on the cards, there's concern Ankara hasn't met the pre-conditions for the deal.