Qatar's Deputy Prime Minister and Minister of State for Defense Affairs, H.E. Dr. Khalid bin Mohammad Al Attiyah, has sent an invitation to the Greek Minister of Defense H.E. Mr. Panos Kammenos, to attend the 6th edition of Doha International Maritime Defence Exhibition & Conference – DIMDEX 2018. The invitation was handed over by the Ambassador of the State of Qatar to the Hellenic Republic by H.E. Mr. Abdulaziz Ali Al-Naama, during his meeting with the Director of the Minister's Diplomatic Cabinet H.E. Mr. Karayiannis.