Greek Prime Minister Alexis Tsipras chose Ithaca, home to Odysseus, the protagonist of Homer's epic, and the place to which he returns after a decade of being lost at sea, to announce the end of Greece's . The country has exited its third and final bailout since 2010, having borrowed €289 billion ($330 billion) from a 'troika' of lenders, the IMF, the European Commission and the European Central Bank, over a period of eight years in order to retrieve itself from the brink of financial collapse. In return, Greece undertook structural reforms, submitting itself to a controversial and painful austerity programme. The economy shrunk by a quarter, unemployment was at 28% (50% for those under 25 years of age), government spending was slashed as were salaries and pensions, hundreds of thousands of Greeks emigrated and a third of the country fell into poverty. Yet the path is far from clear and the road is long. Greece owes a staggering 180% of GDP in debt. Also, as part of the bailout conditions Greece will need to maintain a 3.5% primary surplus (a budget surplus prior to interest payments) until 2022 and then around 2% until 2060. The IMF has warned that such budget surpluses are rare. It is especially challenging for a country that has just emerged from a decade of economic strife and austerity and has an ageing population. There are concerns that they will constrain Greece's ability to grow and pay off its debt. While several of the required reforms were initiated during the bailout period, a lot remains to be done. This includes greater flexibility in the labour market, simplified licensing processes for companies and banking reforms to help clean up the non-performing assets on banks' balance sheets (individuals and companies that could not pay back loans);