Tuesday's motion of no confidence in British Labour leader Jeremy Corbyn has been passed by the party's MPs.
The 172-40 vote, which is not binding, follows resignations from the shadow cabinet and calls for Mr Corbyn to quit.
Responding to the outcome, Mr Corbyn declared that the ballot had "no constitutional legitimacy" and said he would not "betray" the members who voted for him by resigning.
Mr Corbyn's allies have told his critics to trigger a formal leadership contest if they want to challenge him.
BBC