'Poison gas attack also blame Iran and Russia'

washington - Russia and Iran carry great moral responsibility for the deaths that have occurred through the possible use of poison gas in the Syrian province of Idlib. US Secretary of State Rex Tillerson said on Tuesday that Moscow and Tehran as allies of Syria to exert influence on Syrian President Bashar al-Assad.

'It is clear how Assad operates with brutal and shameless barbarity,' said Tillerson. 'Someone who used chemical weapons to attack his own people, demonstrates a fundamental disregard for human decency. '

SEE ALSO: 'Bombs on hospital Victims' poison gas attack 'Syria'

Tillerson said that Russia and Iran have to ensure that no more time is such a poison gas attack. Furthermore, the minister stressed the importance of reaching a ceasefire.