President Donald Trump teased the possibility of sending more U.S. troops to Poland, which borders Russia’s Kaliningrad region, during a meeting with the NATO member’s President Karol Nawrocki at the White House on Wednesday.

Trump’s comment came as he was asked by a reporter whether the U.S. would withdraw troops from Poland.

“Yeah, I think so. Do you know something I don’t?” the president asked. “Yeah, we’re very happy. If anything we’ll put more there if they want. But they’ve long wanted to have a larger presence…. They’ll be staying in Poland. We’re very much aligned with Poland.”

This is a developing story and will be updated with additional information.

President Donald Trump shakes hands with Polish President Karol Nawrocki in the Oval Office at the White House in Washington, D.C. on September 3.

Saul Loeb/AFP/Getty Images