Iranian President Hassan Rouhani at press conference. File photo

Iranian President Hassan Rouhani dismissed on Tuesday a proposal for a new “Trump deal” aimed at resolving a nuclear row, saying it was a “strange” offer and criticising US President Donald Trump for always breaking promises.

British Prime Minister Boris Johnson, who has praised Trump as a great dealmaker, called on Tuesday for the president to replace Iran's 2015 nuclear deal with major powers with his own new pact to ensure Tehran does not get an atomic weapon.

Trump said he agreed with Johnson that a "Trump deal” should replace the Iran nuclear deal.

In a televised speech, Rouhani told Washington to return to the nuclear pact, which Washington abandoned in 2018.

The agreement calls for the lifting of international sanctions on Iran in return for curbs to its nuclear programme. Since quitting, Trump has reimposed sanctions on Iran that have crippled its economy.

Tehran says it wants to keep the agreement but cannot do so indefinitely if it receives none of the promised economic benefits. It has gradually taken steps to reduce its compliance, which prompted Britain, France and Germany to formally accuse it on Tuesday of violating the terms.

“This Mr Prime Minister in London, I don’t know how he thinks. He says let’s put aside the nuclear deal and put the Trump plan in action,” Rouhani said.

"If you take the wrong step, it will be to your detriment. Pick the right path. The right path is to return to the nuclear deal.”

Rouhani said Iran could reverse steps that exceeded restrictions in the agreement as soon as sanctions are lifted.

Reuters