Lady Manningham-Buller warned that a permanent cap that stopped scientists entering the country would do "grave damage" to the British economy.

BBC: Immigration debate

Mrs May announced a temporary cap on non-EU immigration last month ahead of a permanent limit next year.

BBC: Kennedy warns on impact of immigration cap

The Republic of Ireland B cap has moved to the League One promotion chasers with a view to a permanent deal.

BBC: Frecklington aiming high at Posh