According to the media reports of the Islamic Republic of Iran, the embassy of Saudi Arabia in Tehran has started working in this country three days ago.

Afghan Voice Agency (AVA) - Tehran: The official news agency of the Islamic Republic of Iran (IRNA) reported yesterday, Tuesday August 9, that the embassy of Saudi Arabia in Tehran has officially started its activities in this country since Sunday, August 6.
 
This is despite the fact that after intensive negotiations between Iran and Saudi Arabia, which were conducted with the mediation of China, these two countries signed an agreement to resume their political relations.
 
The embassy of the Islamic Republic of Iran in Riyadh and the political offices of this country in Jeddah and the Organization of Islamic Cooperation were officially reopened.