On Sunday, Italy holds a referendum. Prime Minister Matteo Renzi wants the power to streamline the country's creaking political system, reducing the power of upper house senators from blocking what he sees as essential economic reforms. But many are predicting he will lose. The worry for the markets is that a large protest vote could give the populist Five Star movement enough momentum to put Italy on a slippery slope to leave the Euro currency zone, plunging Europe into a fresh political and financial crisis. Dijedon 'Doni' Imeri is a country risk analyst for IHS Markit and he joined Share Radio Breakfast.