Iran has shut down a French-language center in Tehran, accusing the embassy-affiliated institution of operating illegally and engaging in activities which threaten the country’s national security.Relations between Paris and Tehran have deteriorated despite France staying out of the war which the US and Israel launched against Iran in late February and denouncing the initial strikes as a breach of international law.In July, two French diplomats were detained by Iranian security services, which accused them of interfering in the country’s internal