A picture taken late in Riyadh on January 26, 2015 shows an advertisement board displaying portraits of Saudi Arabia’s new King Salman bin Abdul Aziz (R), Crown Prince Moqren bin Abdul Aziz (C) and deputy Crown Prince and Interior Minister Mohammed bin Nayef to show a symbolic allegiance after the death of King Abdullah. Salman acceded to the throne of the world’s leading oil exporter on January 23, 2015 after his half-brother King Abdullah died aged about 90. AFP PHOTO / FAYEZ NURELDINE