The top diplomats of Britain, France, and Germany threaten to reimpose sanctions on Iran as an end-of-the-month deadline nears for the country to resume negotiations with the West over its nuclear program and cooperation with the United Nations nuclear watchdog.

Britain, Germany and France have told UN officials that snapback sanctions are on the table if Iran does not sit down to negotiate over its nuclear weaponry.

Far-right populist parties are top of the polls in Germany, the United Kingdom and France simultaneously for the first time.