Could I have , please? <a href=" http://www.masterclass.co.uk/otc-nexium-strength.pdf#runs ">nexium 20mg generic </a> President Cavaco Silva has limited powers to force a deal on recalcitrant parties, but experts say it is hard to see how the current government can soldier on after such a blow to its authority. He may have to resort to the &ldquo;nuclear option&rdquo; of snap elections, opening the way for a fragmented parliament.