The practice saw thousands of babies taken from their mothers between 1949 and 1976.
Once described as "the godfather" of French migrant camps, he has been working in a Leicestershire village.
Temperatures are forecast to climb throughout the weekend, potentially leading to a heatwave being declared in parts of the UK
Conservative leader Kemi Badenoch criticised what she called a missing £5bn in the defence investment plan.
Shabir Ahmed is barred from deportation by the provisions in a 55-year-old piece of legislation.