Mojtaba Khamenei says partisan shifts will not soften US hostility.

He warned that repeated attacks would widen the war, which began on 28 February.

Adviser Mohammad Mokhber said Iran won by shifting the war’s costs onto the US, Iranian state media reported.

Iran’s chief negotiator Mohammad Bagher Ghalibaf posted: “Americans said NO TO WAR, and we endorse this message.”

US and Israeli leaders have threatened to resume attacks as diplomats try to avert renewed fighting.

How each outlet framed it
Dawn leans critical
quotes Khamenei warning that a wider war will follow any renewed US aggression, despite the midterm results
Mehr News Agency leans critical
claims Iran shifted the war's costs onto the United States, calling Trump's party's loss a slap from his own people
Mehr News Agency leans critical
quotes Baghaei's 'Pride comes before a fall' warning to Washington that attacking Iran only results in defeat

Sources: Dawn, Mehr News Agency (1, 2)