US President Donald Trump (2nd R-white cap) and Ireland's Prime Minister Michael Martin (R) watch Ireland's Shane Lowry (L) tees off, as they attend the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (L-white cap) attends the final round of the Irish open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

Eric Trump (C), the son of US President Donald Trump, stands with Ireland's Prime Minister Micheal Martin (R) as they attend the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel in Doonbeg, western Ireland on September 13, 2026. US President Donald Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (L-white cap) chats with Ireland's Prime Minister Michael Martin (R) and Eric Trump (2nd R) as they attend the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (C-white cap) chats with Ireland's Prime Minister Michael Martin (centre R) as they attend the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (C-white cap) walks the paths amongst spectators as he attends the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (C-white cap) walks the paths amongst spectators as he attends the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US President Donald Trump (front R) attends the final round of the Irish Open golf tournament at the Trump International Golf Links & Hotel, a resort and golf course owned by the president, in Doonbeg, western Ireland on September 13, 2026. Trump turned his focus on September 13 to golf and promoting his business interests, as he wraps up a two-day visit to Ireland during which his off-the-cuff diplomacy has caused another stir. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)