Opposition leader Sussan Ley has condemned Iran's attack on the US air base in Qatar in "the strongest possible terms".
"We note President [Donald] Trump has said the United States was provided with prior notice to prevent loss of life and injury," she said on Tuesday morning.
"That said, this provocative act is a violation of Qatari sovereignty."
The Coalition reaffirmed its support for the US' coordinated assaults on Iranian nuclear infrastructure.
Sussan Ley says Australia must stand firmly with its allies and partners, including the US, in the face of "such aggression". Source: AAP / Lukas Coch
On Sunday morning, 125 US aircraft dropped 14 "bunker buster" bombs on three Iranian nuclear sites: Fordow, Natanz and Isfahan.
Ley encouraged the prime minister to engage in talks with Trump.
"President Trump may be seeking meetings with IP4 nations, including Australia at NATO; we continue to urge Prime Minister Anthony Albanese to attend.
"Now is a time for Australia to stand with the United States, and Anthony Albanese should be taking every opportunity to do so."
— Anna Henderson and Cameron Carr