Doha: Minister of Interior and Commander of the Internal Security Force (Lekhwiya) H E Sheikh Khalifa bin Hamad bin Khalifa Al-Thani, held a meeting with members of the Higher Committee for the Joint Security Exercise of the Security Agencies in the GCC countries, "Arabian Gulf Security 4". During the meeting, His Excellency was briefed on the latest preparations and the timeline for the exercise, which is scheduled to be held in the State of Qatar early next year.