If there is no deal on the long-term budget, the EU's 2013 budget will roll over into 2014 with an automatic 2% rise based on inflation - still more than Mr Cameron wants.
BBC: David Cameron and Herman van Rompuy in Downing Street
2.
Greece's euro-zone partners could find themselves with a large and open-ended commitment to roll over the country's existing debts and to provide cash to cover its budget deficits.