Greg Moriarty's first months as Australia's ambassador to Washington have taken an unconventional path through American sports venues. The former Australian defense secretary and national security adviser met Energy Secretary Chris Wright at last Friday's World Cup match between the United States and Australia at Seattle's Lumen Field, where Wright led the U.S. delegation. Moriarty also introduced himself to Health and Human Services Secretary Robert F. Kennedy Jr., a figure of particular interest in Australia given that country's experience with strict Covid-era lockdowns.
Moriarty presented his credentials formally to President Donald Trump in late May but found one of his most strategically important meetings occurring not at the Energy Department headquarters or other official venues, but at an international sporting event. The encounter came as Moriarty works to manage a new 12.5 percent tariff the Trump administration has imposed on countries accused of insufficient action against slave labor in their supply chains.
"The United States is a very sports-mad country, so is Australia, so it's a great opportunity to get to know them on a different level," Moriarty said in an interview. "But it's generally just so that you can both enjoy the spectacle and the connection that we both have through sports."
What the Left Is Saying
Progressive analysts and Democratic lawmakers have focused on the human rights dimensions of the tariff dispute, noting Australia's history as a partner in addressing forced labor concerns globally. The 12.5 percent tariff reflects the Trump administration's stance that trading partners must demonstrate meaningful action against supply chain practices deemed exploitative.
Human rights advocates have argued that diplomatic engagement at sporting events, while valuable for relationship-building, should not overshadow substantive discussions about labor standards and supply chain transparency. Some progressive commentators suggested that Moriarty's access to top officials presents an opportunity to address concerns about working conditions in global manufacturing and resource extraction sectors.
The embrace of RFK Jr. by the Australian ambassador also drew scrutiny from those concerned about public health policy alignment, given Kennedy's controversial positions on vaccination and his role in shaping HHS priorities under the current administration.
What the Right Is Saying
Conservative observers have highlighted the strategic value of sports diplomacy in reinforcing the U.S.-Australia alliance, particularly as both countries navigate increasing competition in the Indo-Pacific region. Supporters of the administration's trade enforcement posture argue that the tariff on Australia reflects broader efforts to ensure American trading partners adhere to labor standards consistent with U.S. values.
Defense hawks have emphasized the importance of maintaining focus on the AUKUS security partnership and nuclear submarine arrangements, which represent a cornerstone of bilateral military cooperation. The National Football League's planned expansion into Melbourne has been cited by Moriarty as an opportunity to strengthen people-to-people connections that underpin the broader alliance.
"The United States is a superpower. It clearly has global commitments and global responsibilities," Moriarty said. "But Australia, we think that the United States's commitment to the Indo-Pacific is very solid." Business leaders including Microsoft Deputy General Counsel Antony Cook joined discussions at Seattle's waterfront Edgewater Hotel about navigating bilateral trade relations.
What the Numbers Show
The 12.5 percent tariff on Australian goods stems from the Trump administration's assessment of Australia's efforts to combat forced labor in supply chains, a percentage applied selectively based on country-by-country review processes. Australia has maintained that it meets international labor standards while arguing for exemptions based on its existing regulatory frameworks.
Under AUKUS, Australia is scheduled to receive the first rotation of U.S. nuclear submarines by the end of next year, with Western Australia serving as the primary host location for American naval personnel. The arrangement represents a significant expansion of U.S. military presence in the region and forms part of broader efforts to counter Chinese influence in the Indo-Pacific.
The World Cup match at Lumen Field drew tens of thousands of spectators as the United States secured victory over Australia, with the result affecting tournament standings for both nations competing in the 2026 event being hosted across North American cities.
The Bottom Line
Moriarty's approach to diplomacy through sporting venues illustrates how ambassadors must build relationships outside formal government settings. His meetings with Wright and Kennedy Jr. come at a critical juncture as Australia seeks to resolve tariff disputes while maintaining its position within U.S.-allied security frameworks.
The ambassador's success will likely be measured by progress on two fronts: securing relief from the labor-related tariffs through diplomatic engagement, and ensuring continued momentum on AUKUS submarine deployments scheduled for next year. Moriarty's background as a former defense secretary positions him well for discussions on military cooperation, though economic pressures may prove more challenging to navigate.
Watch for whether bilateral working groups on supply chain standards produce measurable progress in the coming months, and whether additional sporting events provide further opportunities for high-level engagement between U.S. and Australian officials.