Arrivals of refugees and migrants to Greece from Turkey rose sharply on Wednesday, just over a week since the European Union and Turkey struck a deal intended to cut off the flow. Greek authorities recorded 766 new arrivals between Tuesday morning and Wednesday morning, up from 192 the previous day. Most arrived on the northeastern Aegean island of Lesbos. The …

  An International Monetary Fund study published on Tuesday showed that Greece needs far more debt relief than European governments have been willing to contemplate so far, as fractious parties in Athens prepared to vote on a sweeping austerity package demanded by their lenders. The IMF’s stark warning on Greece’s debt came as Prime Minister Alexis Tsipras struggled to persuade …