Question: Who won the 2017 presidency in the country that provided the most immigrants in 2013 from the continent where the mouth of the Sao Lourenco River is found?

rouhani was deputy speaker of the fourth and fifth terms of the parliament of iran (majlis) and secretary of the supreme national security council from 1989 to 2005. in the latter capacity, he was the country's top negotiator with the eu three, uk, france, and germany, on nuclear technology in iran, and has also served as a shi'ite ijtihadi cleric, and economic trade negotiator. he has expressed official support for upholding the rights of ethnic and religious minorities. in 2013, he appointed former industries minister eshaq jahangiri as his first vice-president.on 7 may 2013, rouhani registered for the presidential election that was held on 14 june 2013. he said that, if elected, he would prepare a "civil rights charter", restore the economy and improve rocky relations with western nations. rouhani is frequently described as a moderate. he was elected as president of iran on 15 june, defeating tehran mayor mohammad bagher ghalibaf and four other candidates. he took office on 3 august 2013. in 2013, time magazine named him in its list of the 100 most influential people in the world. in domestic policy, he encourages personal freedom and free access to information, has improved women's rights by appointing female foreign ministry spokespeople, and has been described as a centrist and reformist who has improved iran's diplomatic relations with other countries through exchanging conciliatory letters. rouhani won re-election in the 2017 election with 23,636,652 votes (57.1%). he became the third iranian president, after mohammad khatami and mahmoud ahmadinejad, to win a presidential victory as an incumbent with an increased electoral mandate. <SEP> The São Lourenço River is a tributary of the Paraguay River within the Pantanal, an alluvial plain that spans portions of Brazil, Bolivia and Paraguay. <SEP> Amidst a resurgence of Puerto Rican migration to New York City, this population had increased to approximately 1.3 million in the metropolitan area as of 2013. Ecuador, Colombia, Guyana, Peru, and Brazil were the top source countries from South America for legal immigrants to the New York City region in 2013; the Dominican Republic, Jamaica, Haiti, and Trinidad and Tobago in the Caribbean; Egypt, Ghana, and Nigeria from Africa; and El Salvador, Honduras, and Guatemala in Central America. <SEP> It flows about from its headwaters in the Brazilian state of Mato Grosso to its confluence with the Paraná River north of Corrientes and Resistencia. The Paraguay River (Río Paraguay in Spanish, Rio Paraguai in Portuguese, Ysyry Paraguái in Guarani) is a major river in south-central South America, running through Brazil, Bolivia, Paraguay and Argentina. <SEP> the party has won 24 of the last 40 u.s. presidential elections and there have been a total of 19 republican presidents, the most from any one party. the first was 16th president abraham lincoln, who served from 1861 until his assassination in 1865, and the most recent being 45th and current president donald trump, who took office on january 20, 2017. <SEP> General elections were held in Ecuador on 19 February 2017 alongside a referendum on tax havens. Voters elected a new President and National Assembly. Incumbent President Rafael Correa of the PAIS Alliance was not eligible for re-election, having served two terms. In the first round of the presidential elections, PAIS Alliance candidate Lenín Moreno received 39% of the vote. Although he was more than 10% ahead of his nearest rival, Guillermo Lasso of the Creating Opportunities party, Moreno was just short of the 40% threshold required to avoid a run - off. As a result, a second round was held on 2 April. In the second round Moreno was elected President with 51.16% of the vote.