Which Country President jailed for 15 years over Corruption on 5th Oct 2018?

Who sworn in as new Sultan of Oman?A. Quboos said al said
B. Saad bin saad
C. Salman bin al saud
D. Haitham bin Tariq Al Said

Haitham bin Tariq sworn in as Oman’s new sultan. The former culture minister has been named as successor to late Sultan Qaboos. Oman has named Haitham bin Tariq Al Said as the country’s new ruler following the death of his cousin Sultan Qaboos bin Said Al Said, state television announced.