Cooperation between oil exporting and importing countries is of high importance to the security of energy sources worldwide, Kuwait's Deputy Prime Minister and ex-Foreign Minister Sheikh Mohammad Sabah Al-Salem Al-Sabah said on Monday. Dr. Sheikh Mohammad Al-Sabah added in a speech he gave at the Fifth Round of the US-China Strategic and Economic Dialogue (SED) held in Hong Kong, that Kuwait made huge investments in the field of the exploration and production of oil, besides investing in oil refining, a statement issued by the Kuwait Consulate in Hong Kong said.The event is considered one of the major forums held in Hong Kong annually, and is, this year, witnessing the high-profile participation of a number of political thinkers and former foreign ministers from several countries, including Morocco, Pakistan and Spain, said Kuwait's General Consul to Hong Kong Bader Al-Mutairi. A dinner banquet was held in the honor of Dr. Sheikh Mohammad Al-Sabah, attended by former Moroccan Foreign Minister Mohammed bin Isa, besides Arab consuls in Hong Kong.Hong Kong is hosting the Fifth Round of the US-China Strategic and Economic Dialogue (SED), themed "International dialogue of changing the global system and cooperation in energy field", held between January 16 and 20, which is discussing global challenges in securing energy sources.