More than 60 Labour MPs reportedly call on UK PM to step down.
Four government aides resign amid growing pressure on Starmer following disastrous local and regional election losses for the ruling Labour Party.
Starmer vows to prove doubters wrong after heavy losses in elections, but faces calls for leadership change from senior ministers.
Keir Starmer has been told by UK Interior Minister Shabana Mahmood, UK Foreign Secretary David Lammy, and other senior cabinet ministers to consider setting out a timeline for his departure.
Labour's poor showing saw major gains for the hard-right Reform UK and left-wing Greens at Labour's expense.
