U.S. Vice President Kamala Harris and Secretary of Defense Lloyd Austin arrive at a wreath laying ceremony at the Tomb of the Unknown Soldier in honor of Memorial Day at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. Secretary of Defense Lloyd Austin looks on during the National Memorial Day Wreath-Laying and Observance Ceremony at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. Secretary of Defense Lloyd Austin speaks during the National Memorial Day Wreath-Laying and Observance Ceremony at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. President Joe Biden, Vice President Kamala Harris and Secretary of Defense Lloyd Austin participate in a wreath laying ceremony at the Tomb of the Unknown Soldier in honor of Memorial Day at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. President Joe Biden, Vice President Kamala Harris and Secretary of Defense Lloyd Austin participate in a wreath laying ceremony at the Tomb of the Unknown Soldier in honor of Memorial Day at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. President Joe Biden, Vice President Kamala Harris and Secretary of Defense Lloyd Austin participate in a wreath laying ceremony at the Tomb of the Unknown Soldier in honor of Memorial Day at Arlington National Cemetery, Washington, U.S., May 29, 2023. REUTERS/Bonnie Cash 

U.S. Trade Representative Katherine Tai and U.S. Commerce Secretary Gina Raimondo address the media during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo addresses the media during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo addresses the media during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Trade Representative Katherine Tai and U.S. Commerce Secretary Gina Raimondo address the media during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Trade Representative Katherine Tai and U.S. Commerce Secretary Gina Raimondo address the media during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo talks to Japan's Minister of Economy, Trade and Industry Yasutoshi Nishimura during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo talks to Japan's Minister of Economy, Trade and Industry Yasutoshi Nishimura during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo speaks with delegates during the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo chairs the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

U.S. Commerce Secretary Gina Raimondo chairs the Indo-Pacific Economic Framework meeting in Detroit, Michigan U.S. May 27, 2023. REUTERS/Rebecca Cook 

Mostafa Waziri, secretary-general of Egypt's Supreme Council of Antiquities talks to the media and holds a tool that was found next to an embalming workshop site for humans at the newly discovered site where embalming workshops for humans and animals along with two tombs and a collection of artefacts were also found, near Egypt's Saqqara necropolis, in Giza, Egypt May 27, 2023. REUTERS/Amr Abdallah Dalsh 

Mostafa Waziri, secretary-general of Egypt's Supreme Council of Antiquities talks to the media next to a sarcophagus found at the newly discovered site where two embalming workshops for humans and animals along with two tombs and a collection of artefacts were also found, near Egypt's Saqqara necropolis, in Giza, Egypt May 27, 2023. REUTERS/Amr Abdallah Dalsh 

Mostafa Waziri, secretary-general of Egypt's Supreme Council of Antiquities takes a souvenir picture with the official archaeologists' team in front of a sarcophagus found at the newly discovered site where two embalming workshops for humans and animals along with two tombs and a collection of artefacts were also found, near Egypt's Saqqara necropolis, in Giza, Egypt May 27, 2023. REUTERS/Amr Abdallah Dalsh 

Mostafa Waziri, secretary-general of Egypt's Supreme Council of Antiquities talks to the media next to an embalming workshop site for humans found at the newly discovered site where embalming workshops for humans and animals along with two tombs and a collection of artefacts were also found, near Egypt's Saqqara necropolis, in Giza, Egypt May 27, 2023. REUTERS/Amr Abdallah Dalsh 

Mostafa Waziri, secretary-general of Egypt's Supreme Council of Antiquities talks to the media next to a sarcophagus found at the newly discovered site where two embalming workshops for humans and animals along with two tombs and a collection of artefacts were also found, near Egypt's Saqqara necropolis, in Giza, Egypt May 27, 2023. REUTERS/Amr Abdallah Dalsh 

U.S. Secretary of Defense Lloyd Austin shakes hands with graduates during the U.S. Naval Academy graduation and commissioning ceremony in Annapolis, Maryland, U.S., May 26, 2023. REUTERS/Kevin Lamarque 

After shaking hands with U.S. Secretary of Defense Lloyd Austin (L), a graduate celebrates upon receiving her diploma during the U.S. Naval Academy graduation and commissioning ceremony in Annapolis, Maryland, U.S., May 26, 2023. REUTERS/Kevin Lamarque 

After shaking hands with U.S. Secretary of Defense Lloyd Austin (L), a graduate celebrates upon receiving her diploma during the U.S. Naval Academy graduation and commissioning ceremony in Annapolis, Maryland, U.S., May 26, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with U.S. Defense Secretary Lloyd Austin as Vice President Kamala Harris talks with U.S. Air Force General Charles Brown, Jr., after Biden nominated Brown to serve as the next chairman of the U.S. Joint Chiefs of Staff, during an event in the Rose Garden at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

U.S. President Joe Biden talks with U.S. Defense Secretary Lloyd Austin as Vice President Kamala Harris talks with U.S. Air Force General Charles Brown, Jr., after Biden nominated Brown to serve as the next chairman of the U.S. Joint Chiefs of Staff, during an event in the Rose Garden at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

U.S. Defense Secretary Lloyd Austin speaks during a joint press conference with Chairman of the Joint Chiefs of Staff Gen. Mark Milley (not pictured), following an online meeting of the Ukraine Defense Contact Group, at the Pentagon in Washington, U.S., May 25, 2023.  REUTERS/Kevin Lamarque 

U.S. Defense Secretary Lloyd Austin speaks during a joint press conference with Chairman of the Joint Chiefs of Staff Gen. Mark Milley (not pictured), following an online meeting of the Ukraine Defense Contact Group, at the Pentagon in Washington, U.S., May 25, 2023.  REUTERS/Kevin Lamarque 

Chairman of the Joint Chiefs of Staff Gen. Mark Milley speaks during a joint press conference with U.S. Defense Secretary Lloyd Austin (not pictured), following an online meeting of the Ukraine Defense Contact Group, at the Pentagon in Washington, U.S., May 25, 2023.  REUTERS/Kevin Lamarque 

Chairman of the Joint Chiefs of Staff Gen. Mark Milley speaks during a joint press conference with U.S. Defense Secretary Lloyd Austin (not pictured), following an online meeting of the Ukraine Defense Contact Group, at the Pentagon in Washington, U.S., May 25, 2023.  REUTERS/Kevin Lamarque 

U.S. Defense Secretary Lloyd Austin and Chairman of the Joint Chiefs of Staff Gen. Mark Milley hold a joint press conference following an online meeting of the Ukraine Defense Contact Group at the Pentagon in Washington, U.S., May 25, 2023.  REUTERS/Kevin Lamarque 

U.S. Defense Secretary Lloyd Austin and Chairman of the Joint Chiefs of Staff Gen. Mark Milley hold a joint press conference following an online meeting of the Ukraine Defense Contact Group, at the Pentagon in Washington, U.S., May 25, 2023. REUTERS/Kevin Lamarque 

U.S. Vice President Kamala Harris is flanked by U.S. Defense Secretary Lloyd Austin and President Joe Biden as Biden nominated Air Force Gen. Charles Brown to serve as the next chairman of the Joint Chiefs of Staff during a Rose Garden event at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

U.S. President Joe Biden walks out of the Oval Office and down the White House colonnade to the Rose Garden with U.S. Defense Secretary Lloyd Austin, Vice President Kamala Harris and his nominee to serve as the next chairman of the Joint Chiefs of Staff, U.S. Air Force General Charles Brown Jr., before a nomination event in the Rose Garden at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

U.S. President Joe Biden walks out of the Oval Office and down the White House colonnade to the Rose Garden with U.S. Defense Secretary Lloyd Austin, Vice President Kamala Harris and his nominee to serve as the next chairman of the Joint Chiefs of Staff, U.S. Air Force Gen. Charles Brown, Jr., before a nomination event in the Rose Garden at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

U.S. President Joe Biden is flanked by U.S. Defense Secretary Lloyd Austin, Vice President Kamala Harris and Air Force Gen. Charles Brown, Jr., prior to after nominating Brown to serve as the next chairman of the Joint Chiefs of Staff during an event in the Rose Garden at the White House in Washington, U.S., May 25, 2023. REUTERS/Evelyn Hockstein 

German Economy and Climate Protection Minister Robert Habeck listens to Florian Toncar, Parliamentary State Secretary in the Federal Ministry of Finance as they attend a plenary session of the lower house of parliament, Bundestag, in Berlin, Germany May 25, 2023. REUTERS/Annegret Hilse 

German Economy and Climate Protection Minister Robert Habeck listens to Florian Toncar, Parliamentary State Secretary in the Federal Ministry of Finance as they attend a plenary session of the lower house of parliament, Bundestag, in Berlin, Germany May 25, 2023. REUTERS/Annegret Hilse 

Parliamentary State Secretary of the Federal Minister of Finance, Florian Toncar and German Economy and Climate Protection Minister Robert Habeck attend a plenary session of the lower house of parliament, Bundestag, in Berlin, Germany May 25, 2023. REUTERS/Nadja Wohlleben 

White House Press Secretary Karine Jean-Pierre speaks to members of the media during a press briefing at the White House in Washington, U.S., May 24, 2023. REUTERS/Kevin Lamarque 

Britain's King Charles meets Secretary of State for Northern Ireland Chris Heaton-Harris during his visit to the Hillsborough Castle, in Hillsborough, Northern Ireland, May 24, 2023. Tim Rooke/Pool via REUTERS 

Britain's King Charles meets Secretary of State for Northern Ireland Chris Heaton-Harris during his visit to the Hillsborough Castle, in Hillsborough, Northern Ireland, May 24, 2023. Tim Rooke/Pool via REUTERS 

Britain's King Charles meets Secretary of State for Northern Ireland Chris Heaton-Harris during his visit to the Hillsborough Castle, in Hillsborough, Northern Ireland, May 24, 2023. Tim Rooke/Pool via REUTERS 

Greek President Katerina Sakellaropoulou meets with outgoing Prime Minister Kyriakos Mitsotakis, Greek leftist Syriza party leader Alexis Tsipras, PASOK Socialist party leader Nikos Androulakis, Secretary General of the Greek Communist Party Dimitris Koutsoubas and leader of far-right Elliniki Lysi (Hellenic Solution) party Kyriakos Velopoulos after the general election in Athens, Greece, May 24, 2023. REUTERS/Louiza Vradi 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Press Secretary Karine Jean-Pierre holds the daily press briefing at the White House in Washington, U.S., May 23, 2023. REUTERS/Evelyn Hockstein 

Poland's Defence Minister Mariusz Blaszczak welcomes Norwegian Defence Ministry State Secretary Anne Marie Aanerud during a meeting of ministers from the 'Northern Group’, comprising 11 NATO countries and Sweden, in Legionowo, Poland, May 22, 2023. REUTERS/Kacper Pempel 

Poland's Defence Minister Mariusz Blaszczak welcomes Norwegian Defence Ministry State Secretary Anne Marie Aanerud during a meeting of ministers from the 'Northern Group’, comprising 11 NATO countries and Sweden, in Legionowo, Poland, May 22, 2023. REUTERS/Kacper Pempel 

German Ministry of Defence State Secretary Siemtje Moller attends a meeting of ministers from the 'Northern Group’, comprising 11 NATO countries and Sweden, in Legionowo, Poland, May 22, 2023. REUTERS/Kacper Pempel 

Poland's Defence Minister Mariusz Blaszczak welcomes German Parliamentary State Secretary in the Federal Ministry of Defence Siemtje Moller, during meeting of Ministers from the 'Northern Group’, comprising 11 NATO countries and Sweden, in Legionowo, Poland, May 22, 2023. REUTERS/Kacper Pempel 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls 

British Home Secretary Suella Braverman arrives at Number 10 Downing Street in London, Britain May 22, 2023. REUTERS/Henry Nicholls