The governor of the Japanese prefecture of Okinawa says Australian Defence Force personnel are not welcome on the 150 islands he administers, as fears grow that rising tensions between China and US allies will lead to conflict in the region.

Denny Tamaki, the top official in the region who is up for re-election this year, said in an interview that he was worried the existing concentration of US forces had already made the islands a target for hostile forces.

He said the Okinawan people did not support Australian or other foreign defence personnel holding joint military exercises in Okinawa. Australia and Japan signed a defence deal in January that will open the way for their forces to step up training and host each other’s military.

“As the governor here, I would say that many people in Okinawa would oppose having Australian Defence Forces being stationed here, even temporarily, or to use a base in Okinawa where 70 per cent of the US forces in Japan have already been concentrated.”

US Marine Corps Commandant General David H. Berger said he supports an open-ended increase in the number of Marines rotated into the country.

“I think the limits of that will be as far as Australia will allow us to go,” he said.

“Darwin does for us … two basic things. It gives us a place to train at scale alongside a partner at a high end.

“You can use every tool in the tool kit and press things to the limit in terms of realism.

“It’s awesome and we’re doing it with a partner who uses the same howitzer, uses the same equipment, who thinks the same.

During the Q&A session, ASPI executive director Peter Jennings said he supported the inclusion of Japanese Marines in the north Australian posture.

THE Greens would seek to give Darwin’s contingent of US Marines its marching orders in a bid to become “the Switzerland of the Pacific”, if the party gains the balance of power at the federal election.

But Lingiari candidate, Blair McFarland, said the Pine Gap facility outside Alice Springs could stay, under a renegotiated, demilitarised agreement with the US government.

Mr McFarland said sending the Marines packing could help reset Australia’s relationship with China, in line with the party’s policy of de-escalating tensions with the Asian superpower, including by staying out of any conflict over Taiwan.

“We shouldn’t be engaging in, sort of, militaristic posturing, even if it is good for election prospects, we should be engaged in a process that moves us into the future, so we can be safe and engaged and we can have good relations with China, like we basically did until there was a political reason to start shaping up to China,” he said.

“The Gappies down here have been here since ‘67 and they’re very much part of the community, we think that we should really just renegotiate our relationship with America, and all foreign powers.

The Marine Rotational Force-Darwin (MRF-D) Aviation Combat Element (ACE) has arrived in Darwin.

The aircraft are critical to accomplishing Marine Air Ground Task Force (MAGTF) missions and tasks in 2022.

As one of the major subordinate elements of the MAGTF, the ACE offers much more than just aircraft in the skies.

Led by Marine Medium Tiltrotor Squadron 268 (VMM-268), and joined by detachments from Marine Air Control Group 38 (MACG), Marine Wing Support Squadron 174 (MWSS), and Marine Aviation Logistics Squadron 24 (MALS), the MRF-D 2022 ACE provides mobility, response, and awareness to the MAGTF.

Compared with traditional rotary-wing platforms, the MV-22 extends the operational reach of the MAGTF which will be showcased during the exercises of this year’s rotation.

F-35B Lightning IIs from Marine Corps Air Station Iwakuni, Japan, will participate in Australia’s biennial Exercise Pitch Black, Marine Aircraft Group 12 spokesman Gunnery Sgt. Vitaliy Rusavskiy said in an email Thursday.

Pitch Black involves the Royal Australian Air Force working with regional, coalition and allied nations. It will take place from Aug. 19 to Sept. 8

Ten MV-22 Osprey tiltrotor aircraft deployed with the rotational force from Marine Medium Tiltrotor Squadron 268, out of Kaneohe Bay, Hawaii, will participate in Pitch Black, DiPietro said.

Marines from Air Control Group 38, part of the rotational force, will also take part in Pitch Black