One day after Greece became the first developed economy to default on a loan with the International Monetary Fund, the head of the international lender on Wednesday suggested Greece should move to reform its economy before its European creditors give it a break on its debt. In an interview with Reuters, IMF Managing Director Christine Lagarde avoided any pointed criticism of Greek Prime Minister Alexis Tsipras but still hinted at frustrations as she noted that Greece’s economy had been on the road to recovery before the current left-wing Syriza party came to power.