Warren Stephens, a billionaire investment banker and Republican donor, was nominated by President Donald Trump for the ambassadorial role in London ...

Warren Stephens, the U.S. ambassador to the Court of St. James, didn't wait until he'd arrived in London to work on strengthening economic ties between the two nations. In early May, as U.S. and U.K.

U.S. Ambassador Warren Stephens called the UK’s soaring energy costs the main obstacle to its economic competitiveness. He cautioned that American pharmaceutical companies may close or halt ...

Donald Trump’s representative in the UK has criticised a clean energy deal championed by Ed Miliband, claiming it "will not resolve the UK’s energy needs". US ambassador Warren Stephens urged Sir Keir ...

“Unnecessary delays” over an application to mine gold in Co Tyrone are “harming” Northern Ireland’s reputation, the US ambassador to the UK has warned. In a speech in Belfast, Warren Stephens said a ...