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Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (C), his wife Margarita Gomez Acebo (C-R) and the Bulgarian Royal Family pose with Bulgaria's Orthodox Church Patriarch Neophyte (C) and priests, during an official photo session at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017 to celebrate the 80th birthday of Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)

Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (C), his wife Margarita Gomez Acebo (C-R) and the Bulgarian Royal Family pose with Bulgaria's Orthodox Church Patriarch Neophyte (C) and priests, during an official photo session at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017 to celebrate the 80th birthday of Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)
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AFP NIKOLAY DOYCHINOV

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Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (C) and his wife Margarita Gomez Acebo (C) are congratulated by people after a mass to celebrate his 80th birthday at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)

Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (C) and his wife Margarita Gomez Acebo (C) are congratulated by people after a mass to celebrate his 80th birthday at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)
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AFP NIKOLAY DOYCHINOV

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Queen Sofia of Spain (C) and former King Constantine of Greece (R) leave after a mass to celebrate the 80th birthday of the Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)

Queen Sofia of Spain (C) and former King Constantine of Greece (R) leave after a mass to celebrate the 80th birthday of the Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)
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AFP NIKOLAY DOYCHINOV

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Queen Sofia of Spain (C) congratulates Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (R) after a mass to celebrate his 80th birthday at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)

Queen Sofia of Spain (C) congratulates Bulgaria's ex-King and former Prime Minister Simeon Saxe-Coburg-Gotha (R) after a mass to celebrate his 80th birthday at the golden-domed Alexander Nevski Cathedral in Sofia, on June 16, 2017. / AFP PHOTO / NIKOLAY DOYCHINOV (Photo credit should read NIKOLAY DOYCHINOV/AFP/Getty Images)
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AFP NIKOLAY DOYCHINOV