iain duncan smith
The prime minister expressed his "very strong concerns" to the Chinese premier at the G20 in New Delhi.
Former Tory prime minister says the controversial illegal migration bill will give "the traffickers another weapon to hold people in that slavery and exploitation".
Some British MPs are calling for the UK to follow Brussels' decision.
The move shows the Tory civil war is far from over.
Critics say the bid to rip up housebuilding rules would be disastrous for young people trying to get on the property ladder.
The new prime minister has never been forgiven for his part in the former PM's downfall.
"That was demeaning," former Tory leader Iain Duncan Smith said.
Boris Johnson always rewarded loyalty, will his foreign secretary follow suit?
It's actually quite hard to keep up at this point.
Tory MPs such as Iain Duncan Smith and Geoffrey Cox are in hot water after taking lucrative second jobs.