Smoke hangs above St. Peter's Basilica from the aerobatic demonstration team of the Italian Air Force, The Frecce Tricolori ("Tricolor Arrows") as they perform to mark the 100th anniversary of the foundation of the Italian military air force, in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

Smoke hangs in the sky from the aerobatic demonstration team of the Italian Air Force, The Frecce Tricolori ("Tricolor Arrows") as they perform to mark the 100th anniversary of the foundation of the Italian military air force, in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli TPX IMAGES OF THE DAY 

The aerobatic demonstration team of the Italian Air Force the "Frecce Tricolori" (Tricolor Arrows) performs to mark the 100th anniversary of the foundation of the Italian military air force in Rome, Italy March 28, 2023. REUTERS/Remo Casilli 

Hellenic Air Force helicopters fly during a military parade marking Greece's Independence Day, in Athens, Greece March 25, 2023. REUTERS/Louiza Vradi 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

Spanish Armed Forces train Ukrainian military personnel at army facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

A soldier wearing a European Union Military Assistance Mission Ukraine (EUMAM) insignia takes part in training for Ukrainian sappers by Spanish armed forces at military facilities in Burgos, Spain, March 24, 2023. REUTERS/Vincent West 

The Prince of Wales meets members of the Polish military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales meets members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales meets members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales viewing military hardware with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak, during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS TPX IMAGES OF THE DAY 

The Prince of Wales shakes hands with a member of the Polish military while viewing military hardware with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak, during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales meets members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales meets members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. Picture date: Wednesday March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales meets members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/Pool via REUTERS 

The Prince of Wales meeting members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (second left) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales viewing military hardware with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak, during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (second left) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales viewing military hardware with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak, during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. PA Photo. Yui Mok/Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (second left) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (second left) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (centre left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (centre) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales meeting members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales viewing military hardware with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak, during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine, March 22, 2023. PA Photo. Yui Mok/Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (second left) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales meeting members of the British military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

Members of the Polish military pose for a photo during a visit by the Prince of Wales to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales speaks to members of the military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (centre left) meeting members of the Polish military with Polish Deputy Prime Minister and Minister of National Defence, Mariusz Blaszczak (centre) during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

The Prince of Wales (left) meeting members of the Polish military during a visit to the 3rd Brigade Territorial Defence Force base, in Rzeszow, Poland, that has been heavily involved in providing support to Ukraine. March 22, 2023. Yui Mok/ Pool via REUTERS 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

General Helder Fernan Giraldo, General Commander of the Colombian Military Forces, speaks during an interview with Reuters in Bogota, Colombia, March 21, 2023. REUTERS/Luisa Gonzalez 

U.S. Senator Sherrod Brown (D-OH) speaks with reporters after showing up to take part in consideration and a vote on a bill to repeal the Authorization for Use of Military Force against Iraq, on Capitol Hill in Washington, U.S., March 21, 2023. REUTERS/Leah Millis