The two leaders met over dinner at the summit in Evian this week, where they discussed South Korea's long-standing rivalry with the nuclear-armed North.Lee wrote on X they held "in-depth conversations about peace on the Korean Peninsula and Korea-US relations, and significant progress was made".But it wasn't all work.Trump "talked about golf and said he would play a round with us, and my wife sealed the pledge with a pinky promise", the South Korean leader posted.At lunch the following day, avid golfer Trump presented Lee with one of his signature black markers, wrote Lee, posting a photo of the gift.He also uploaded a picture of him seated next to the US leader, both smiling.As they parted, the US president "again said we must play golf together. I had thought it was just a passing remark, but it seems I should start preparing", posted Lee.He thanked Trump for his "special interest".Trump owns over a dozen golf courses in the United States and elsewhere, including in Scotland and Ireland.