It was the first visit of the Iranian president to the Syrian capital since the start of the civil war in the country in 2011.
The last Iranian president to make a trip to Syria was Mahmoud Ahmadinejad in 2010.
The meeting between Raisi and Syrian President Bashar al-Assad can be viewed as a failure of the United States to isolate Iran by means of sanctions and media bias: despite western pressure, Tehran has succeded in building strong and long-term partnerships.