Following the 2017 Tehran attacks , Iranian authorities such as members of the Islamic Revolutionary Guard Corps and the Iranian Minister of Foreign Affairs Javad Zarif , have accused Saudi Arabia of being behind the attacks . In a Twitter post , Zarif wrote , " Terror-sponsoring despots threaten to bring the fight to our homeland . Proxies attack what their masters despise most : the seat of democracy " . His statements referred to the Saudi deputy crown prince Mohammad bin Salman 's threats against the country about a month earlier , in which bin Salman revealed their policy to drag the regional conflict into Iranian borders . Adel al-Jubeir , Saudi Arabia 's foreign minister , denied his country 's involvement in the attacks and said Riyadh had no knowledge of who was responsible for them . He condemned terrorist attacks and killing of the innocent " anywhere it occurs "
2017 Tehran attacks
2017 Tehran attacks
State-sponsored terrorism