BBC News | Mario Draghi urges Britain to reveal Brexit plans – business live The Guardian European Central Bank president says Europe simply doesn't know what Brexit will mean, and how much damage it will cause to the City of London. Latest: Draghi wants UK to reveal Brexit plan · Draghi: Eurozone is still fragile. Earlier: Oil price jumps ... FTSE 100 falls as banks and oil firms drop FTSE 100 falters but oil prices jump after Iraq says it will 'co-operate' with Opec deal FTSE index slips as crude oil drops |