Farmers from across the UK are preparing to descend on Whitehall ahead of this lunchtime’s budget.

They’re driving their tractors into the heart of London as part of the “Farmers to London Budget Day” protest.

They met near Heathrow just after 6am and are expected to travel along busy routes including the A4 and M4.

They’re due to arrive in Whitehall at 9 o’clock.