LONDON — The British government plans to tighten its asylum system in a series of sweeping changes modelled after Denmark that aims to reduce immigration and quell the political storm over migrants making dangerous English Channel crossings to enter the country without authorization.

The policy changes to be announced by Home Secretary Shabana Mahmood on Monday in the House of Commons are yet another attempt to make the U.K. less attractive to those seeking refuge and easier to remove migrants who don’t qualify for asylum.

Mahmood said it was a moral mission to control the borders and reunite a divided country on the flashpoint issue that has helped fuel the rise of the hard-right Reform UK Party, though as the daughter of migrants she denied the ruling centre-left Labour Party was adopt

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