President Hassan Rouhani hailed a "new relationship" between Iran and France during a visit Thursday, January 28 that saw the signing of a host of post-sanctions business deals, AFP reports.

"Let us forget the resentment," Rouhani said, calling for both countries to take advantage of the "positive atmosphere" following the removal of sanctions over the Islamic Republic's nuclear program.

"We are ready to turn the page" and establish a "new relationship between our countries", Rouhani told a meeting of business leaders.

French Prime Minister Manuel Valls responded that "Iran can count on France".

"France is ready to use its companies, its engineers, its technicians and its many resources to help to modernise your country," Valls said.

The real business of the visit will come when Rouhani officially signals Iran's intention to buy more than 100 passenger planes from European aircraft maker Airbus.

French carmaker Peugeot said it will return to the Iranian market in a five-year deal worth 400 million euros ($436 million) that was announced Thursday, AFP says.

Peugeot will produce 200,000 cars a year in a joint venture with local manufacturer Iran Khodro, according to a statement.

Rouhani is to hold talks with President Francois Hollande which are expected to include discussions on Iran's role in Syria, where it is backing President Bashar al-Assad in a war that has killed 260,000 people.

Talks are due to begin Friday in Geneva to take tentative steps towards ending the conflict.