'This is my last warning': Trump sends ominous message while attending US Open

President Donald Trump interrupted his appearance at the US Open to send out a message about Israel's war in Gaza.

"Everyone wants the Hostages HOME," the president wrote Sunday on Truth Social. "Everyone wants this War to end!"

"The Israelis have accepted my Terms. It is time for Hamas to accept as well," he continued. "I have warned Hamas about the consequences of not accepting. This is my last warning, there will not be another one! Thank you for your attention to this matter."

Before heading to the men's final tennis match in New York, Trump told reporters at the White House that he was also ready to move to a "second stage" of sanctions against Russia. The president, however, did not provide specific details.