Francois Fillon (C), candidate for the right-wing primaries ahead of the French 2017 presidential election, sings the national anthem with supporters at the end of a campaign rally in Paris, on November 25, 2016, ahead of the primary's second round on November 27. Francois Fillon and Alain Juppe, both former prime ministers, will go head-to-head in a run-off of France's rightwing presidential primary on November 27. The victor is considered likely to become president after elections in April and May next year. / AFP PHOTO / Thomas SAMSON