LONDON, June 22 — Prime Minister Keir Starmersaid on Monday he would resign, with a new leader to be in place by the time parliament returns in September. Less than two years...

A UK newspaper reported that Keir Starmer had reached the conclusion that his position as Prime Minister was no longer tenable. | World News

The Observer newspaper said Prime Minister Keir Starmer concluded his position was no longer tenable after speaking to Cabinet ministers, advisers, donors and trade union leaders.