Hostages Canadian national Robert Hall (R) and Norwegian national Kjartan Sekkingstad (L) are seen in this undated picture released to local media, in Jolo island in southern Philippines. Handout/ via REUTERS/Files

France's far-right National Front political party leader Marine Le Pen attends a news conference at the National Assembly in Paris, France, April 7, 2016. REUTERS/Philippe Wojazer/File Photo

Formula One - Singapore Grand Prix - Marina Bay, Singapore - 17/9/16 Mercedes' Nico Rosberg of Germany in action during third practice. REUTERS/Edgar Su

Smoke rises over a damaged site as Civil Defence members try to put out a fire after an airstrike on al-Jalaa street in the rebel held city of Idlib, Syria. REUTERS/Ammar Abdullah

A Civil Defence member reacts in a damaged site near the frame of a burnt vehicle after an airstrike on al-Jalaa street in the rebel held city of Idlib, Syria. REUTERS/Ammar Abdullah

European Commission President Jean-Claude Juncker addresses the European Parliament during a debate on The State of the European Union in Strasbourg, France, September 14, 2016. REUTERS/Vincent Kessler

Show host Miley Cyrus speaks on stage at the 2015 MTV Video Music Awards in Los Angeles, California August 30, 2015. REUTERS/Mario Anzuoni

The former Anglican archbishop of Cape Town Desmond Tutu waits to receive the 2013 Templeton Prize at the Guildhall in central London in this file photo dated May 21, 2013. REUTERS/Paul Hackett/File Photo