Donald Trump tells Russia to 'get ready' for US missiles

President Donald Trump warned Russia Wednesday to brace for American engagement in Syria after a suspected chemical attack killed dozens of people.

"Russia vows to shoot down any and all missiles fired at Syria. Get ready Russia, because they will be coming, nice and new and 'smart!'" Trump said on Twitter.

"You shouldn't be partners with a Gas Killing Animal who kills his people and enjoys it!" he added, referring to Syria's Bashar al-Assad.