The United States ambassador has warned that freedom of speech in the United Kingdom is under threat, urging the country to resist laws and government actions that could undermine free expression. Speaking in London to an audience including Deputy Prime Minister David Lammy, Warren Stephens criticized excessive government interference, violence against religious groups, and recent arrests related to social media posts. He emphasized the importance of upholding the freedoms that bind the United States and United Kingdom, especially as new technology and regulations pose fresh challenges.

Stephens also addressed economic concerns, warning that high energy costs and restrictive drug pricing could cause Britain to fall behind. He advocated for a balanced energy policy that includes oil, gas, and nuclear power, and called for reforms to support the pharmaceutical sector. The ambassador concluded by highlighting the importance of United States-United Kingdom collaboration on global security issues.