Furniture was smashed and fires were set alight inside the building
Angry Iranian protesters stormed Saudi Arabia's embassy in Tehran in the early hours of Sunday, smashing furniture and starting fires before being removed by the police.
The protesters had gathered outside the embassy to protest against Saudi Arabia's execution of Nimr Al Nimr, a prominent cleric from the kingdom's Shi'ite minority, on terrorism charges that Iran said were unjustified.
They then broke into the building and lit fires inside before being cleared by police, the ISNA news agency reported. Images shared on social media appeared to show protesters smashing furniture inside the embassy.
Later images showed police in full riot gear guarding the premises as firefighters doused the building. ISNA said Tehran's police chief was on the scene to restore calm.
Foreign Ministry spokesman Hossein Jaber Ansari called for calm and said there should be no more demonstrations around Saudi diplomatic premises, the state news agency IRNA reported.