ATHENS — Since the beginning of Greece’s financial crisis in 2010, two prime ministers have been swept from office after they were forced to adopt an unfeasible package of austerity measures in exchange for a bailout from the troika, as the eurozone authorities — the European Commission, the European Central Bank and the International Monetary Fund — are known. It pains me to watch the same fate befall a third prime minister, my friend and comrade Alexis Tsipras. (To read the rest of the article click here)