Airborne troops from Japan, U.S., Britain and Australia take part in a new year joint military drill at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Member of Japan's Ground Self-Defense Force 1st Airborne Brigade take part in a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Member of Japan's Ground Self-Defense Force 1st Airborne Brigade show their skill during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

A U.S. airborne troop soldier prepares for landing during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Troops from Japan's Ground Self-Defense Force 1st Airborne Brigade parachute from U.S. Air Force 374th Airlift Wing's C-130J aircraft during a New Year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Troops from Japan's Ground Self-Defense Force 1st Airborne Brigade parachute from a C-130 aircraft during a New Year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Troops from Japan's Ground Self-Defense Force 1st Airborne Brigade parachute from U.S. Air Force 374th Airlift Wing's C-130J aircraft during a New Year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

A member of Japan's Ground Self-Defense Force 1st Airborne Brigade takes part in a New Year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

A member of Japan's Ground Self-Defense Force 1st Airborne Brigade takes part in a New Year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

A member of Japan's Ground Self-Defense Force 1st Airborne Brigade takes part in a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Airborn troops from the U.S. and British Army dive from Japan's Self-Defense Force's aircraft during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Members of Japan's Ground Self-Defense Force 1st Airborne Brigade take part in a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Airborne troops from Japan, U.S., Britain and Australia take part in a new year joint military drill at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Airborne troops from Japan, U.S. and Britain take part in a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

A member of Japan's Ground Self-Defense Force 1st Airborne Brigade shows his skill during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Soliders of airborne troops dive during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Soliders of airborne troops dive during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Soliders of airborne troops dive during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Members of the Japan's Ground Self-Defense Force 1st Airborne Brigade are carried by a rope from a CH-47 JA Cargo Helicopter during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Troops from Japan's Ground Self-Defense Force 1st Airborne Brigade dive from U.S. Air Force 374th Airlift Wing's C-130J aircraft during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Troops from Japan's Ground Self-Defense Force 1st Airborne Brigade dive from U.S. Air Force 374th Airlift Wing's C-130J aircraft during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Airborn troops from the U.S. and British Army dive from Japan's Self-Defense Force's C-130C aircraft during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato 

Soldiers of the airborn troop from the British Army dive from Japan's Self-Defense Force's C-130C aircraft during a new year joint military drill among Japan, U.S., Britain and Australia at Narashino exercise field in Funabashi, east of Tokyo, Japan January 8, 2023. REUTERS/Issei Kato TPX IMAGES OF THE DAY 

A destroyed Russian airborne infantry fighting vehicle is seen near a frontline, amid Russia's attack on Ukraine, in Mykolaiv region, Ukraine October 26, 2022. REUTERS/Valentyn Ogirenko 

A track of a destroyed Russian airborne infantry fighting vehicle is seen near a frontline, amid Russia's attack on Ukraine, in Mykolaiv region, Ukraine October 26, 2022. REUTERS/Valentyn Ogirenko 

An airborne system manufactured by FN Herstal is displayed at the Eurosatory international defense and security trade fair in Villepinte, near Paris, France June 13, 2022. REUTERS/Benoit Tessier 

The scale of a GlobalEye, a multi-role airborne early warning & control (AEW&C) from Swedish defence and security company Saab is pictured at the Eurosatory international defence and security exhibition in Villepinte, near Paris, France June 13, 2022. REUTERS/Benoit Tessier 

Soldiers with parachutes from the 6th Airborne Brigade of the Polish Armed Forces land from an aircraft during Swift Response 22 military drill near Jekabpils, Latvia May 9, 2022. REUTERS/Ints Kalnins 

Soldiers with parachutes from the 6th Airborne Brigade of the Polish Armed Forces land from aircrafts during Swift Response 22 military drill near Jekabpils, Latvia May 9, 2022. REUTERS/Ints Kalnins 

Soldiers with parachutes from the 6th Airborne Brigade of the Polish Armed Forces land from aircrafts during Swift Response 22 military drill near Jekabpils, Latvia, May 9, 2022. REUTERS/Ints Kalnins 

A Dutch soldier of 11th Airborne Brigade patrols the access to an airport during the "Schneller Adler" or "Fast Eagle" exercise of evacuation of refugees in Barth, North Germany May 5, 2022. REUTERS/Michele Tantussi 

A Dutch soldier of 11th Airborne Brigade patrols the access to an airport during the "Schneller Adler" or "Fast Eagle" exercise of evacuation of refugees in Barth, North Germany May 5, 2022. REUTERS/Michele Tantussi 

Dutch soldiers of 11th Airborne Brigade patrol the access to an airport during the "Schneller Adler" or "Fast Eagle" exercise of evacuation of refugees in Barth, North Germany May 5, 2022. REUTERS/Michele Tantussi 

U.S. Pentagon spokesman John Kirby, U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Pentagon spokesman John Kirby, U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Pentagon spokesman John Kirby, U.S. Army Lt. Gen. John Kolasheski, the Commanding General of V Corps, and U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speak with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

U.S. Army Maj. Gen. Christopher LaNeve, Commanding General, 82nd Airborne Division, speaks with reporters in Poland near the Ukraine border, April 24, 2022. Alex Brandon/Pool via REUTERS 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger TPX IMAGES OF THE DAY 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Polish Defence Minister Mariusz Blaszczak addresses the media during a joint military training of members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of the Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger 

Members of Polish 18th Mechanized Division and members of the U.S. 82nd Airborne Division participate in a joint military training to deepen the interoperability of their troops in Nowa Deba, Poland, April 8, 2022. REUTERS/Leonhard Foeger