France will continue pressuring Iran to comply with the 2015 nuclear deal, a top official said Saturday.

“We must do everything we can to contribute to ease tensions with Iran and to ensure navigation safety,” French defense minister Florence Parly said during a joint press conference with U.S. Defense Secretary Mark Esper in Paris.

“We can only confirm our goal, which is to bring Iran to fully respect the Vienna deal,” Parly said.

Meanwhile, Iranian officials said Saturday the country has begun using centrifuges to enrich uranium, a key ingredient for nuclear weapons.

Iran ramped up its nuclear activity in July in response to President Trump’s reinstatement of sanctions that were nixed during the nuclear deal made with Iran and world leaders in Vienna in 2015.

Iran has said it would come back into compliance with the pact if Europe helps the country work around the US sanctions to sell crude oil on the international marketplace.

With Wires