MNA � An advisor to Iran�s president Wed. rejected the results of an investigation by Saudi authorities on the recent attacks on Aramco, saying that "Saudi Arabia knows nothing".

�The press conference proved that Saudi Arabia knows nothing about where the missiles and drones were made or launched from and failed to explain why the country�s defense system failed to intercept them,� Hesameddin Ashena, an advisor to Iran's President, said in a tweet on Wednesday afternoon after the Saudi government in a press conference accused Tehran of involvement in the recent attack on oil facilities in east of the Kingdom, which has halved its oil production.