China and Pakistan kicked off a nine-day joint naval exercise in the North Arabian Sea, a move that will boost cooperation, build a safe maritime environment and enhance the two navies' capability to deal with maritime terrorism and crime together reports the Global Times.

The ongoing China-Pakistan joint naval exercise "Sea Guardians-2020" in the North Arabian Sea is expected to be the first of many to come, as the two countries have now developed a series of joint exercises covering the navy, army and air force.

According to Global Times, the exercise is also the first between China and Pakistan that will feature anti-submarine and submarine rescue trainings, indicating a high level of strategic mutual trust, experts said on Tuesday.

The exercise started on Monday in the port city of Karachi, Pakistan, and will be held in the North Arabian Sea until January 14, the PLA Daily reported on Tuesday.

This is the sixth joint naval exercise between China and Pakistan, the PLA Daily report said, but it is the first time the exercise was named "Sea Guardians," according to navy.81.cn, the Chinese Navy's news website.

"Sea Guardians" is expected to become a series of naval exercises with Pakistan, similar to the "Warrior" series of joint land exercises and the "Shaheen" series of joint air exercises, navy.81.cn reported.

The Chinese troops mainly come from the People's Liberation Army (PLA) Southern Theater Command Navy, including the guided missile destroyer Yinchuan, guided missile frigate Yuncheng, comprehensive supply ship Weishanhu, submarine rescue ship Liugongdao, two ship-based helicopters and some 60 Chinese Marines, the PLA Daily reported.

Pakistan will have two frigates, two missile boats, a fixed-wing anti-submarine aircraft, two vessel-based helicopters and about 60 members of special forces participating in the drills.

They will conduct joint cruising, air defense, maritime interception, anti-submarine and live-fire exercises at sea.

Zhou Hanwen, an executive director of the exercise, said that previous China-Pakistan joint naval exercises did not feature anti-submarine and submarine rescue training, and the exercise this time will enhance the two countries' capability of dealing with underwater threats, China Central Television reported.

Zhang said that the training involving submarine will boost the two navies' combat capabilities and show a high level of strategic mutual trust.

This joint exercise is not related to ongoing regional affairs and is not aimed at any third party, the PLA Daily said.

The exercise, dubbed "Sea Guardians-2020," started in the port city of Karachi, Pakistan and will be held in the North Arabian Sea until January 14, the PLA Daily reported on Monday.

The goal of the Sea Guardians-2020 drills is to boost the two countries' military cooperation, enhance their all-weather strategic cooperative partnership, build a safe maritime environment and enhance the two navies' capability to deal with maritime terrorism and crime together, the PLA Daily report said.

This joint exercise is not related to regional affairs and is not aimed at any third party, the PLA Daily said.

It is a part of the annual cooperation plan between the Chinese and Pakistani military forces, said Ren Guoqiang, a defense ministry spokesperson, at a routine press conference in November 2019, when announcing the exercise.