The conference entitled ''Transnational Terrorism: A Global Approach " concluded its sessions here today. The two-day conference was organized by British Royal United Services Institute /RUSI/ in cooperation with the Saudi Embassy in London. Key speakers at the inauguration session on Monday were Prince Saud Al-Faisal, the Foreign Minister; British Foreign Secretary Jack Straw; and Prince Mohammed bin Nawaf bin Abdulaziz, Saudi Ambassador to the United Kingdom and Ireland. The sessions focused on combating the phenomenon of terrorism and terrorists.