This is reported by Bloomberg.
"We are very serious about this," he said, noting that if in Poland they want it, then in the US "they will necessarily discuss this".
This statement was made by the American leader during a meeting with the President of Poland, Andrzej Duda, in Washington.
Earlier, Trump stated the importance of Poland's security.
On September 15, the head of the Polish Defense Ministry, Mariusz Blaschak, said he sees a realistic chance of deploying US military bases on a permanent basis in the country.