HARDtalk's Stephen Sackur talks to Bruno Macaes, Portugal's secretary of state for Europe. The Eurozone continues to resemble an economic twilight zone - a land of no growth, debilitating debt, high unemployment and political uncertainty. By the end of this month Greek voters may have demanded an end to austerity which could prompt a new crisis of confidence. Portugal was bailed out and is trying to rebuild, but are the foundations fundamentally flawed?