(L–R): Brigadier General Sani Kukasheka Usman (rtd) mni, former Director of Army Public Relations, receives his Certificate of the Doctorate Degree in Defence and Security Studies from the Special Guest of Honour at the 36th Convocation of the Nigerian Defence Academy, His Excellency Kashim Shettima GCON, Vice President, Federal Republic of Nigeria, represented by Her Excellency Dr Balaraba Sabuwa, Deputy Governor of Kaduna State, while the Commandant, Nigerian Defence Academy, Major General Oluyemi Thomas Olatoye, looks on.