The US now has "little doubt" the Syrian government used chemical weapons against civilians last week, a senior reporter told Reuters. The Obama administration said a "serious response" would be required should evidence of such an attack emerge.
Russia could persuade Assad regime to return the chemical weapons they probably bought from them to reduce the international tension surrounding Syria, a security expert suggested.
Dr Sally Leivesley said Russia and Syria had a "cradle to grave" relationship which could be used to stem the growing tension after last week's chemical attack.
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.