The family of Erika Kacicova, the 13-year-old found in Bradford a week after going missing from her home in Sheffield, thanked the police and public for their help in searching for her.
Speaking exclusively to Daybreak, the teenager's aunt spoke on behalf of Erika's mother Jana and sister Bozena about the relief they felt when she was found "safe and well".
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The letter was signed by the CBI, British Chambers of Commerce, the EEF, the Institute of Directors and the Federation of Small Businesses.
A spokesperson said Rory Stewart's remarks were in line with the British government’s stated position.
The minister's intervention will come a week after Trump decertified the landmark agreement claiming it was not in the US national interest.