Four Republicans in the US House of Representatives have again joined Democrats in voting to constrain President Donald Trump's power to wage war against Iran.
The resolution passed on Thursday, nearly a week after three US military personnel were killed by an Iranian attack on a base in Jordan, with a 214-208 vote. Senate Minority Leader Chuck Schumer has said Democrats will also force a War Powers vote in the Senate on Thursday.
Both the House and Senate had previously passed a resolution in June that called on Trump to seek congressional approval before launching further attacks. However, because the resolution was passed as a so-called "concurrent resolution", it was not sent to Trump's desk.
Democrats have said the latest resolution sends an important message that lawmakers oppose Trump's approach to the war, which has re-escalated after a ceasefire broke down in early July.
Both the US and Iran have traded 12 days of consecutive attacks, with some analysts warning an even greater US escalation may be on the horizon, as Trump has repeatedly threatened attacks on civilian infrastructure and a possible ground invasion.
"This is a vote that requires us to find the strength to do what is right for the American people, and to send the clearest, even stronger message to this president of the United States that the United States Congress, the House of Representatives, is reasserting our authority over war," Representative Pramila Jayapal said from the House floor on Wednesday.
Under the US Constitution, only Congress can declare war, something it has not done since World War II, although presidents can commit forces in instances of pressing self-defence. Trump has argued that the culmination of Iran's actions since 1979 represents such an imminent threat, a claim many constitutional law experts have rejected.
Under the 1973 War Powers Act, presidents must receive congressional approval within 60 days of committing troops. While the US-Israel war with Iran began on February 28, the Trump administration claimed that hostilities had "terminated" following a temporary pause in fighting reached in April.
In a statement on Thursday, David Janovsky, acting director of The Constitution Project at the Project On Government Oversight (POGO), said the House vote "reaffirmed what people across the country have been saying all along: We want no part in an illegal war".
Source: www.aljazeera.com