In a dramatic return, Cristina Fernández de Kirchner, one of Argentina’s most popular presidents during her two terms in 2007-15, has been voted back into office as vice-president. A large crowd of supporters celebrated outside the Frente de Todos (Everyone’s Front) party headquarters in Buenos Aires on Sunday, when preliminary official results gave the victory to the centre-left presidential candidate, Alberto Fernández, and his running mate, Fernández de Kirchner. The incumbent, Mauricio Macri, conceded defeat on Sunday night