"I no longer feel an obligation to think purely of Peace," the president wrote in an extraordinary message to the Norwegian prime minister.

The president also reportedly said that since he did not win a Nobel Peace Prize, "I no longer feel an obligation to think purely of Peace."

US president accuses Norwegian leader of Nobel snub and says he will focus on what ‘is good and proper for America’ as he ramps up Greenland rhetoric

Donald Trump claimed to deserve the peace prize for mediating ceasefire agreements