Tory MPs Have Warned The Party Could Cease To Exist If It Breaks This Manifesto Pledge 

Tory MPs have warned the party could cease to exist if it breaks its pledge to cut immigration before the next election.

https://www.huffingtonpost.co.uk/entry/tory-mps-have-warned-the-party-could-cease-to-exist-if-it-breaks-this-manifesto-pledge_uk_655f71f1e4b0827ae613bdb4