On Tuesday, the US announced fresh sanctions against Iranian companies and individuals who are allegedly buying supplies for Iranian drones.

Many Iranian schoolgirls have been poisoned and are presenting to hospitals with mild to severe symptoms. There is speculation about the cause of these incidents that have been taking place all over Iran for the last few months.

The attacks come at a critical time for Iran's clerical rulers, who faced months of anti-government protests sparked by the death of a young Iranian woman in the custody of the morality police who enforce strict dress codes.

Most Iranians once gave little thought to the peripheral ethnic minority areas of their country, but that has changed since the killing of Mahsa Amini

Sanctions were imposed on several military companies as well as ministers and lawmakers from various European countries, both at a national level and in the European Parliament.

Bloomberg News reported that inspectors of the International Atomic Energy Agency (IAEA) in Iran last week found uranium enriched to 84-percent purity.

According to human rights officials, the embargo prevents Iranians with a hereditary illness from receiving critical medical care.

Iran and China on Tuesday signed 20 cooperation agreements in different fields during President Ebrahim Raisi's three-day visit to Beijing, his office said.

According to a senior trade official quoted by an Iranian publication, Russia has surpassed China as Iran's largest investor.

Turnover is expected to grow further under a new free trade agreement between Tehran and the Eurasian Economic Union

Iran's foreign minister said on Wednesday that he spoke with his Saudi counterpart on the sidelines of a conference in Jordan.

UN watchdog’s probe into 'undeclared nuke sites' has emerged as sticking point in nuclear deal talks with Iran.