TO GO WITH AFP STORY BY FIACHRA GIBBONS (FILES) This file photo taken on June 10, 2016 shows Ireland's writer Dermot Bolger posing in Paris. When Irish novelist Dermot Bolger began writing his highly-praised novel "Tanglewood", the booming Celtic Tiger economy was still roaring its loudest. But the sudden riches were to prove illusory and the wealth "was very bad for Irish writing." / AFP PHOTO / PATRICK KOVARIKPATRICK KOVARIK/AFP/Getty Images

TO GO WITH AFP STORY BY FIACHRA GIBBONS (FILES) This file photo taken on June 10, 2016 shows Ireland's writer Dermot Bolger posing in Paris. When Irish novelist Dermot Bolger began writing his highly-praised novel "Tanglewood", the booming Celtic Tiger economy was still roaring its loudest. But the sudden riches were to prove illusory and the wealth "was very bad for Irish writing." / AFP PHOTO / PATRICK KOVARIKPATRICK KOVARIK/AFP/Getty Images

TO GO WITH AFP STORY BY FIACHRA GIBBONS (FILES) This file photo taken on June 10, 2016 shows Ireland's writer Dermot Bolger posing in Paris. When Irish novelist Dermot Bolger began writing his highly-praised novel "Tanglewood", the booming Celtic Tiger economy was still roaring its loudest. But the sudden riches were to prove illusory and the wealth "was very bad for Irish writing." / AFP PHOTO / PATRICK KOVARIKPATRICK KOVARIK/AFP/Getty Images

(FILES) This file photo taken on March 30, 2002 shows German Formula One world champion Michael Schumacher (R) powering his Ferrari disputing with the Colombian Juan Pablo Montoya (L) in the first lap of the 2002 Brazilian F-1 GP on the Senna turn followed by German Ralf Schumacher, both on BMW-Williams in Sao Paulo, Brazil. US communications billionaire John Malone's Liberty Media announced Wednesday, September 7, 2016 it had sealed a deal to buy the iconic racing business Formula One for $4.4 billion. Liberty said it would keep Bernie Ecclestone, who has long controlled the racing group, as Formula One chief executive, but also named Chase Carey, the vice chairman of 21st Century Fox, as the company's new chairman. / AFP PHOTO / ANTONIO SCORZAANTONIO SCORZA/AFP/Getty Images

(FILES) This file photo taken on September 02, 2016 shows Formula 1 boss Bernie Ecclestone speaking on the phone as he walks down the paddock after the first practice session at the Autodromo Nazionale circuit in Monza ahead of the Italian Formula One Grand Prix. US communications billionaire John Malone's Liberty Media announced Wednesday, September 7, 2016 it had sealed a deal to buy the iconic racing business Formula One for $4.4 billion. Liberty said it would keep Bernie Ecclestone, who has long controlled the racing group, as Formula One chief executive, but also named Chase Carey, the vice chairman of 21st Century Fox, as the company's new chairman. / AFP PHOTO / ANDREJ ISAKOVICANDREJ ISAKOVIC/AFP/Getty Images

Former French Economy Minister and founder of the political movement "En Marche" (On the Move), Emmanuel Macron (C), flanked by mayor of Aurillac Alain Calmette (L), walks during his visit to Aurillac, south-central France, on September 7, 2016. / AFP PHOTO / Thierry ZoccolanTHIERRY ZOCCOLAN/AFP/Getty Images

Former French Economy Minister and founder of the political movement "En Marche" (On the Move), Emmanuel Macron (C), flanked by French Senator for Cantal and Radical Party of the Left (PRG) member Jacques Mezard (L) and mayor of Aurillac Alain Calmette (R), walks during his visit to Aurillac, south-central France, on September 7, 2016. / AFP PHOTO / Thierry ZoccolanTHIERRY ZOCCOLAN/AFP/Getty Images

Former French Economy Minister and founder of the political movement "En Marche" (On the Move), Emmanuel Macron (L), flanked by French Senator for Cantal and Radical Party of the Left (PRG) member Jacques Mezard (R) walks during his visit to Aurillac, south-central France, on September 7, 2016. / AFP PHOTO / Thierry ZoccolanTHIERRY ZOCCOLAN/AFP/Getty Images