Prime Minister Keir Starmer of the United Kingdom, US President Joe Biden, Chancellor Olaf Scholz of Germany, and President Emmanuel Macron of France, from left, standing together for a Family photo during a meeting at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Markus Schreiber)
President Joe Biden puts his hand on the shoulder of German Chancellor Olaf Scholz at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Markus Schreiber)
President Joe Biden is welcomed by German President Frank-Walter Steinmeier during the welcoming ceremony at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Matthias Schrader)
President Joe Biden receives Germany's Grand Cross special class of the Order of Merit by German President Frank-Walter Steinmeier at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Matthias Schrader)
President Joe Biden talks to the media during a joint statement to the press with German Chancellor Olaf Scholz at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden is greeted by German President Frank-Walter Steinmeier, right, during the welcoming ceremony at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)
President Joe Biden shake hands with German Chancellor Olaf Scholz at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)
President Joe Biden signs a guest book during the welcoming ceremony at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)
President Joe Biden, left, is greeted by German President Frank-Walter Steinmeier during the welcoming ceremony at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)
President Joe Biden and German Chancellor Olaf Scholz shake hands after delivering joint statements to the press at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden and German Chancellor Olaf Scholz deliver joint statements to the press at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden talks to the media during a joint statement to the press with German Chancellor Olaf Scholz at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden and German Chancellor Olaf Scholz deliver joint statements to the press at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden and German President Frank-Walter Steinmeier inspect the military honour guard during the welcoming ceremony at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ebrahim Noroozi)
President Joe Biden receives Germany's Grand Cross special class of the Order of Merit by German President Frank-Walter Steinmeier at Bellevue Palace in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Matthias Schrader)
President Joe Biden, 2nd left, Chancellor Olaf Scholz of Germany, 2nd right, President Emmanuel Macron of France, right, and Prime Minister Keir Starmer of the United Kingdom, pose for a family photo as they meet at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)
President Joe Biden, 2nd left, Chancellor Olaf Scholz of Germany, 2nd right, President Emmanuel Macron of France, right, and Prime Minister Keir Starmer of the United Kingdom, pose for a family photo as they meet at the Chancellery in Berlin, Germany, Friday, Oct. 18, 2024. (AP Photo/Ben Curtis)