Crackdown on tech platforms will go ahead despite US intervention, says No 10

US embassy came out against UK’s proposed under-16 social media ban, which would affect American firms

White House displeasure over the prospect of an under-16 social media ban will not deter the UK from cracking down on tech platforms, the British government has said.

The technology secretary, Liz Kendall, told the Guardian she was not concerned “in the slightest” by the Trump administration’s intervention in the debate over restrictions, after the US embassy in London posted a notice warning against a ban.