In the Commons yesterday Mr Corbyn said UK military advisers were "directing the war" in the country between Saudi Arabia and Houthi rebels.
And a Labour spokesman went further - saying the Government should be held accountable for the deaths of civilians caused by UK weapons sold to Saudi Arabia.
But a Downing Street source shot back: "It is now clear that Jeremy Corbyn is prepared to twist the facts about the work our dedicated troops are doing overseas in order to score political points - and that’s totally unacceptable.
"He should correct the record at the earliest opportunity.”
A report by Unicef in January claimed that 5,000 children had been killed in Yemen - where a Saudi Arabia-led coalition is battling Houthi rebels - since 2015.
In the Commons, Mr Corbyn called on Theresa May to demand an end to the military action when she holds talks Saudi Crown Prince Mohammed Bin Salman, who is visiting the UK.
"A humanitarian disaster is now taking place in Yemen - millions face starvation, 600,000 children have cholera because of the Saudi-led bombing campaign and the blockade, " he said.
"Germany has suspended arms sales to Saudi Arabia, but British arms sales have sharply increased and British military advisers are directing the war. It cannot be right that her government is colluding in what the UN says is evidence of war crimes."
And a Labour spokesman said afterwards: "We quite clearly hold the Government to account and hold the Government responsible for its support for this campaign and for the large number of civilians that have been killed and civilian infrastructure which has been targeted.”
سایت تابناک از انتشار نظرات حاوی توهین و افترا و نوشته شده با حروف لاتین (فینگیلیش) معذور است.