instead, together with the Chair of the Green Group in the European Parliament, Daniel Cohn-Bendit, proposed the Belgian Liberal Guy Verhofstadt as a candidate for that office. Following reassurances by Barroso, Schulz dropped his categorical opposition to him, insisting only that he should make certain political concessions to the Social Democrats. As a result, the majority of the group abstained on the confidence vote to Barroso. On 15 September 2011, members of the Progressive Alliance of Socialists and Democrats in the European Parliament unanimously nominated Schulz as their candidate for the President of the European Parliament. On 17 January 2012, Schulz was elected as President of the European Parliament, with 387 votes in favour out of 670 cast. Other candidates were Nirj Deva (142 votes) and Diana Wallis (141 votes). Together with EU Commission President Barroso and EU Council President Herman van Rompuy, Schulz collected the 2012 Nobel Peace Prize on behalf of the European Union. The Prize, honoring "over six decades [having] contributed to the advancement of peace and reconciliation, democracy and human rights in Europe", was awarded by a unanimous decision of the Norwegian Nobel Committee. As president of European Parliament, Schulz proved extremely adept at delicate diplomatic missions, such as his visit with Turkish President Recep Tayyip Erdoğan following the 2016 coup attempt and his visit with Iranian President Hassan Rohani in November 2015 to "intensify dialogue" between the EU and Iran a few months after the signing of the Joint Comprehensive Plan of Action. In November 2016, Schulz announced that he would not run for a third term in January 2017, and instead return to German politics. He resigned his seat on 10 February 2017, leaving the European Parliament after more than twenty-two years. Candidacy for President of the European Commission On 6 November 2013, Schulz was nominated as "candidate designate" by the Party of European Socialists – at the time the second-largest group in the 750-seat parliament –, with the aim to become the first candidate to be elected President of the European Commission by democratic elections. He was unopposed, as no other candidate stepped forward to challenge him in the race to be the socialist campaign figurehead. This kicked off a tour to all member states and particularly all member parties. On 1 March 2014, Schulz accepted the nomination of the Party of European Socialists in Rome. He was elected by 368 PES members