The United States is withdrawing 5,000 troops from NATO ally Germany, the Pentagon announced on Friday.

The Pentagon said the withdrawal was expected to be completed over the next six to 12 months. Germany is home to some 35,000 active-duty U.S. military personnel, more than anywhere else in Europe.

As part of President Donald Trump's withdrawal decision, a brigade combat team now in Germany will be pulled out of the country and a long-range fires battalion that the Biden administration had planned to begin deploying to Germany later this year will no longer deploy, the official said.

Trump had threatened a drawdown in forces earlier this week after sparring with German Chancellor Friedrich Merz, who said on Monday the Iranians were humiliating the U.S. in talks to end the two-month-old war and that he did not see what exit strategy Washington was pursuing.

The drawdown would bring U.S. troop levels in Europe back to roughly pre-2022 levels, before Russia's invasion of Ukraine triggered a buildup by then-President Joe Biden, Reuters reported, citing a senior Pentagon official.

The official also cast the decision in terms of the Trump administration's push for Europe to become the main security provider on the continent.

Trump has long wanted to reduce the U.S. troop presence in Germany. He pushed for a reduction at the end of his first term, but that cut was never enacted. Trump lost the election and Biden reversed the plan.