UK says May, Trump to work on response to Syrian chemical weapons

US President Donald Trump and Britain's Prime Minister Theresa May agree on the need to find an international response to deter the use of chemical weapons in Syria, the British prime minister's office said on Thursday.

Trump and May spoke after May's senior ministers gave her their backing to take unspecified action with the United States and France to tackle the use of chemical weapons by the government of Syria's President Bashar Assad.