A group of 26 EU member states is to forge ahead with an intergovernmental agreement on tightening economic governance in the eurozone, following a stormy summit in Brussels that saw the UK sidelined after it overplayed its hand. All 17 euro countries as well as nine of the non-euro countries have said they will make a pact outside the current EU treaty, although the Czech Republic, Hungary, Sweden, Denmark and Bulgaria say they need to seek parliamentary approval of the move first. Only the UK has refused to join. Talking to journalists at 5.30am local time -- 10 hours after...