Scottish First Minister Alex Salmond (L)

Scottish First Minister Alex Salmond (L)

Scottish First Minister Alex Salmond (L) shakes hands with British Prime Minister David Cameron (R) during a meeting in St Andrews House in Edinburgh on February 16, 2012. Prime Minister David Cameron vowed in a speech in the Scottish capital on February 16 to fight to keep the United Kingdom intact as Scotland’s leaders push for a referendum on independence in 2014. AFP PHOTO / POOL / DAVID CHESKIN (Photo credit should read DAVID CHESKIN/AFP/Getty Images)