The IMF's estimate of extra aid needed for Greece to meet the damage done in the first 6 months of 2015 is $60 billion euros ($66.6 billion). The additional aid required is because of the worsening of the economy under the Tsipras Syriza party administration in the first half of 2015, the collapse in the negotiations, loss of trust, the imposition of capital controls, closing of the banks, and the growing uncertainty created by the referendum of July 5, 2015 on the debt talks and membership in the European Union. This may leave Greece worse off than before, as the cost of the cuts at issue in the talks were significantly smaller, and the small gradual improvement in the economy under the Samaras administration in 2013-2014 has suffered a serious setback. This is an unfortunate setback as Greece was allowed the needed flexibility on the most important points of the percentage of surplus and dateline, and cuts in the public sector employees.