During Monday's White House gathering, President Donald Trump expressed admiration about the bilateral relationship with Australia.
"We've been long-term allies and I believe there's never been anybody better," Trump told Australian Prime Minister Anthony Albanese, at the pair's first official meeting.
"We fought wars together and we never had any reservations," he emphasized.
However, Australia, possibly for the initial occasion throughout its existence, is feeling some creep in.
America has traditionally been viewed as its primary partner, the ultimate ally.
Before Albanese hopped on the aircraft to Washington for the meeting - which he had persistently sought to organise for months - he remarked it represented a crucial chance to "reinforce and enhance" the relationship.
"Australia and the United States have stood shoulder-to-shoulder during all significant wars for more than 100 years," he said in a statement.
"The Trump administration is undoubtedly straining some of those long-held, unexamined beliefs about the reliability of America as a security partner," Sam Roggeveen, from Australia's Lowy Institute think tank, explained to media outlets.
Trump's first administration was a challenge for Australia – and few here expected the subsequent term would differ significantly. An election campaign earlier this year was largely dominated by concerns regarding how potential leaders would deal with President Trump.
Trade Concerns & Security Uncertainties
The administration has concerned Australia through comprehensive tariff measures, establishing import duties affecting numerous Australian exports - 50% for aluminium and steel - something seen as violating a decades-long free trade agreement.
"This is not the act of a partner," Albanese commented at the time.
Then came reassessment of the landmark Aukus defence pact, revealed in June causing concern among Australian officials.
Publicly, the Albanese government didn't waver in professing its confidence that the agreement - which will give Australia cutting-edge nuclear submarine technology in exchange for assistance addressing Chinese influence in the region - would go ahead. Typically expected for a new government to review their predecessor's decisions, officials noted.
However, protectionist statements - combined with the fact that America encounters difficulties with submarine production - caused concern about potential cancellation or modification, threatening to leave Australia vulnerable amid regional tensions on its doorstep.
Relationship Strains
And then there was the prolonged effort to arrange discussions with Trump – perceived by some legislators and the country's media as a snub.
An awkward encounter involving Defense Minister Marles and US official Hegseth earlier this year didn't help. Marles had met Hegseth in August to advocate for Aukus, however the US side released - and later retracted - a statement saying there were no talks, only "a happenstance encounter".
Ultimately, the meeting on Monday went as well as it possibly could have for Albanese.
He leaves the White House with both Trump's praise and a deal promising US investment in developing Australia's critical minerals industry, which is hoped to challenge China's near monopoly of that market.
The leader also secured a renewed commitment for the security pact, effectively concluding the dragged-out review.
He didn't receive a public dressing down – though Kevin Rudd, previous prime minister who criticized Trump before taking up his current post as ambassador to the US, was awkwardly confronted when the president stated "I don't like you either.
Ongoing Concerns
Trade measures continue as a concern though minimally applied of any country, and in fact some Australian sectors, including beef production, seem to profit from the global upheaval.
And though the pact reassessment caused alarm it eventually proved a false alarm.
However, these developments and other factors, including Trump's unpredictable treatment of other allies, has fuelled increased distrust regarding America.
"For the first time in my lifetime, a significant political faction gained advantage during recent elections from slightly distancing itself from America," Mr Roggeveen said of Albanese.
The numbers vary, however surveys indicate Trump is unpopular here, and fewer Australians believe America is a reliable ally under his leadership.
Nevertheless, the latest poll found that regardless, approximately 50% of citizens believe Australia requires its alliance with the US increasingly important.
"Acknowledging that Trump presents challenges, Donald Trump is unpopular. It's different to identify replacements to the US right now," research center analyst Jared Mondschein told the BBC.
Geopolitical Considerations
Prior to the discussions in Washington, military aircraft encounters from the Chinese and Australian militaries highlighted continuing regional security concerns.
Beijing, Australia's primary trade partner, has embarked on significant military expansion and it's making Canberra, and a whole host of others, nervous.
The analyst believes there is a belief amongst Australia's political and security experts that the country cannot defend itself independently, if it comes to that - though he is among a minority group with contrasting views.
Numerous experts reference Pacific nations as a critical line of defence - something reflected in Australian efforts to secure agreements into alliances - while a few voices argue that China represents a potential security partner, not a threat.
"But there's a view... that the sole practical approach for the nation is to seek closer and closer relations with the United States," the analyst states.
"A lot of allies and partners throughout the region are grabbing for the uncertainty of a term-limited Trump administration over the certainty of a Xi Jinping-led China," the commentator continues.
Therefore, although Australian perceptions about the US are evolving, it is hard to see significant deviation from current trajectory in the near future.
