H.E. Brigadier Sultan Al Nuaimi- General Directorate of Residency and Foreigners Affairs – RasAl Khaimah, honored Dr Usman Zafar as a  “Senior Board Advisor Locus Chain for ”an outstanding Contribution at Innovation Conference and delivering Keynote Speech on Blockchain GCC Challenges” organized by Federal Authority of Identity & Citizenship on 19th of Feb 2019 at Hilton Hotel RAK, UAE