European leaders hold emergency summit on Ukraine

European leaders hold an emergency summit on Ukraine, as direct talks get under way between the US and Russia. The Russian foreign minister says Europe should mind its own business. Also in the programme: as the US Secretary of State tries to persuade the Saudis of Donald Trump's vision for a Gaza without Palestinians, we have a Gazan child's-eye view of the war; and we hear from the writer whose novel has been turned into the award-scooping movie about a papal election.(IMAGE:The presidential Elysée Palace in Paris, where European leaders are meeting to discuss the crisis over Ukraine / CREDIT: Daniel.Wittenberg / BBC)