Watch live: British PM Boris Johnson questioned in parliament

Boris Johnson is set to face MPs in Parliament for the first PMQs since he announced his resignation as prime minister. Johnson formally resigned as leader of the Conservative Party on July 7 but said he would stay as prime minister at Downing Street until a successor is chosen. A new prime minister will be announced on September 5 after MPs return to Westminster from their summer break, with recess starting on July 21.