A police officer inspects a part of an unmanned aerial vehicle (UAV), what Ukrainian authorities consider to be an Iranian made suicide drone Shahed-136, at a site of a Russian strike on fuel storage facilities, amid Russia's attack on Ukraine, in Kharkiv, Ukraine October 6, 2022. REUTERS/Vyacheslav Madiyevskyy 

A police officer inspects parts of an unmanned aerial vehicle (UAV), what Ukrainian authorities consider to be an Iranian made suicide drone Shahed-136, at a site of a Russian strike on fuel storage facilities, amid Russia's attack on Ukraine, in Kharkiv, Ukraine October 6, 2022. REUTERS/Vyacheslav Madiyevskyy 

A police officer inspects parts of an unmanned aerial vehicle (UAV), what Ukrainian authorities consider to be an Iranian made suicide drone Shahed-136, at a site of a Russian strike on fuel storage facilities, amid Russia's attack on Ukraine, in Kharkiv, Ukraine October 6, 2022. REUTERS/Vyacheslav Madiyevskyy 

A view shows a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A view shows a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A local resident passes by a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

Ukrainian firefighters are seen near a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A local resident looks through a hole in the wall at a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A local resident passes by a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A local resident passes by a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A local resident passes by a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

Local residents walk near a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

A man sits on a bench near an infrastructure building, damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

Local residents stand near building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

Local residents ride a trolleybus near a building damaged by a Russian suicide drones strike, which local authorities consider to be Iranian made unmanned aerial vehicles (UAVs) Shahed-136, amid Russia's attack on Ukraine, in Bila Tserkva, Kyiv region, Ukraine October 5, 2022. REUTERS/Gleb Garanich 

An unmanned aerial vehicle (UAV), what Ukrainian authorities consider to be an Iranian made suicide drone Shahed-136, and uses by Russian forces amid Russia's attack on Ukraine, is seen in a sky over Odesa, Ukraine September 23, 2022. REUTERS/Serhii Smolientsev 

An unmanned aerial vehicle (UAV), what Ukrainian authorities consider to be an Iranian made suicide drone Shahed-136, and uses by Russian forces amid Russia's attack on Ukraine, is seen in a sky over Odesa, Ukraine September 23, 2022. REUTERS/Serhii Smolientsev 

Children walk past an exhibit of CH-4 unmanned aerial vehicle, at the 2022 World Robot Conference in Beijing, China August 18, 2022. REUTERS/Tingshu Wang 

Zala unmanned aerial vehicles are on display at the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 15, 2022. REUTERS/Maxim Shemetov 

A military unmanned aerial vehicle is on display at the stand of Iranian Defence Ministry during the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 15, 2022. REUTERS/Maxim Shemetov 

An Albatross unmanned aerial vehicle (UAV), flies over during a military exercise at the Hengchun airport in Pingtung county, southern Taiwan August 9, 2022. REUTERS/Ann Wang 

Military personnel stand near an Albatross unmanned aerial vehicle (UAV), during a military exercise at the Hengchun airport in Pingtung county, southern Taiwan August 9, 2022. REUTERS/Ann Wang 

An Albatross unmanned aerial vehicle (UAV), is pictured during a military exercise at the Hengchun airport in Pingtung county, southern Taiwan August 9, 2022. REUTERS/Ann Wang 

An Albatross unmanned aerial vehicle (UAV), prepares for landing during a military exercise at the Hengchun airport in Pingtung county, southern Taiwan August 9, 2022. REUTERS/Ann Wang 

An Albatross unmanned aerial vehicle (UAV), is pictured during a military exercise at the Hengchun airport in Pingtung county, southern Taiwan August 9, 2022. REUTERS/Ann Wang 

Do-DT25, an unmanned aerial target, is on display ahead of the opening of the International Aerospace Exhibition ILA at Schoenefeld Airport in Berlin, Germany, June 21, 2022. REUTERS/Christian Mang 

Do-DT25, an unmanned aerial target, is on display ahead of the opening of the International Aerospace Exhibition ILA at Schoenefeld Airport in Berlin, Germany, June 21, 2022. REUTERS/Christian Mang 

A Russian service member prepares a ZALA reconnaissance unmanned aerial vehicle (UAV) for launch during Ukraine-Russia conflict near the town of Popasna in the Luhansk Region, Ukraine June 2, 2022. REUTERS/Alexander Ermochenko 

A Russian service member prepares a ZALA reconnaissance unmanned aerial vehicle (UAV) for launch during Ukraine-Russia conflict near the town of Popasna in the Luhansk Region, Ukraine June 2, 2022. REUTERS/Alexander Ermochenko 

Russian service members launch a ZALA reconnaissance unmanned aerial vehicle (UAV) during Ukraine-Russia conflict near the town of Popasna in the Luhansk Region, Ukraine June 2, 2022. REUTERS/Alexander Ermochenko 

A Russian service member prepares a ZALA reconnaissance unmanned aerial vehicle (UAV) for launch during Ukraine-Russia conflict near the town of Popasna in the Luhansk Region, Ukraine June 2, 2022. REUTERS/Alexander Ermochenko 

A Russian service member prepares a ZALA reconnaissance unmanned aerial vehicle (UAV) for launch during Ukraine-Russia conflict near the town of Popasna in the Luhansk Region, Ukraine June 2, 2022. REUTERS/Alexander Ermochenko 

Selсuk Bayraktar, chief technology officer of Turkish technology company Baykar and the architect of Turkey's first indigenous and operational unmanned aerial vehicle (UAV) systems, attends an interview with Reuters at Teknofest aerospace and technology festival in Baku, Azerbaijan May 29, 2022. Picture taken May 29, 2022. REUTERS/Aziz Karimov 

Selсuk Bayraktar, chief technology officer of Turkish technology company Baykar and the architect of Turkey's first indigenous and operational unmanned aerial vehicle (UAV) systems, attends Teknofest aerospace and technology festival in Baku, Azerbaijan May 29, 2022. Picture taken May 29, 2022. REUTERS/Aziz Karimov 

Selсuk Bayraktar, chief technology officer of Turkish technology company Baykar and the architect of Turkey's first indigenous and operational unmanned aerial vehicle (UAV) systems, attends an interview with Reuters at Teknofest aerospace and technology festival in Baku, Azerbaijan May 29, 2022. Picture taken May 29, 2022. REUTERS/Aziz Karimov 

Selсuk Bayraktar, chief technology officer of Turkish technology company Baykar and the architect of Turkey's first indigenous and operational unmanned aerial vehicle (UAV) systems, attends an interview with Reuters at Teknofest aerospace and technology festival in Baku, Azerbaijan May 29, 2022. Picture taken May 29, 2022. REUTERS/Aziz Karimov 

Selсuk Bayraktar, chief technology officer of Turkish technology company Baykar and the architect of Turkey's first indigenous and operational unmanned aerial vehicle (UAV) systems, attends an interview with Reuters at Teknofest aerospace and technology festival in Baku, Azerbaijan May 29, 2022. Picture taken May 29, 2022. REUTERS/Aziz Karimov 

People gather near a Bayraktar Akinci unmanned combat aerial vehicle at Teknofest aerospace and technology festival in Baku, Azerbaijan May 27, 2022. REUTERS/Aziz Karimov 

A Bayraktar Akinci unmanned combat aerial vehicle is exhibited at Teknofest aerospace and technology festival in Baku, Azerbaijan May 27, 2022. REUTERS/Aziz Karimov 

A Bayraktar TB2 unmanned combat aerial vehicle is seen during a demonstration flight at Teknofest aerospace and technology festival in Baku, Azerbaijan May 27, 2022. REUTERS/Aziz Karimov 

A Bayraktar TB2 unmanned combat aerial vehicle is exhibited at Teknofest aerospace and technology festival in Baku, Azerbaijan May 27, 2022. REUTERS/Aziz Karimov 

People pose for a picture in front of a Bayraktar TB2 unmanned combat aerial vehicle at Teknofest aerospace and technology festival in Baku, Azerbaijan May 27, 2022. REUTERS/Aziz Karimov 

A Kazakh service member operates an unmanned aerial vehicle during military exercises at a target range in the Almaty region, Kazakhstan April 14, 2022. REUTERS/Pavel Mikheyev 

Exhibitor, Echo Guo holds an unmanned aerial vehicle (UAV) during Defence Service Asia exhibition in Kuala Lumpur, Malaysia, March 28, 2022. REUTERS/Hasnoor Hussain 

A member of the museum staff stands near an unmanned aerial vehicle (UAV) on display at the Museum of the Future in Dubai, United Arab Emirates, February 23, 2022. REUTERS/Christopher Pike 

An unmanned aerial vehicle (UAV) flies at the Museum of the Future in Dubai, United Arab Emirates, February 23, 2022. REUTERS/Christopher Pike 

A member of museum staff handles an unmanned aerial vehicle (UAV) at the Museum of the Future in Dubai, United Arab Emirates, February 23, 2022. REUTERS/Christopher Pike 

Members of museum staff fly an unmanned aerial vehicle (UAV) at the Museum of the Future in Dubai, United Arab Emirates, February 23, 2022. REUTERS/Christopher Pike 

A volunteer of the Makassar Recover Medic Drone flies an unmanned aerial vehicle (UAV) to deliver medical supplies for coronavirus disease (COVID-19) patients in Makassar, South Sulawesi province, Indonesia, August 26, 2021. Picture taken August 26, 2021. REUTERS/Abd. Rahman Muchtar 

Volunteer of the Makassar Recover Medic Drone flies an unmanned aerial vehicle (UAV) to deliver medical supplies for coronavirus disease (COVID-19) patients in Makassar, South Sulawesi province, Indonesia, August 26, 2021. Picture taken August 26, 2021. REUTERS/Abd. Rahman Muchtar 

Volunteers of the Makassar Recover Medic Drone prepare an unmanned aerial vehicle (UAV) to deliver medical supplies for coronavirus disease (COVID-19) patients in Makassar, South Sulawesi province, Indonesia, August 26, 2021. Picture taken August 26, 2021. REUTERS/Abd. Rahman Muchtar 

A service member of the Ukrainian armed forces fires in an attempt to shoot down an alleged unmanned aerial vehicle (UAV) at fighting positions on the line of separation from pro-Russian rebels near Donetsk, Ukraine April 11, 2021. REUTERS/Oleksandr Klymenko 

A service member of the Ukrainian armed forces fires in an attempt to shoot down an alleged unmanned aerial vehicle (UAV) at fighting positions on the line of separation near the rebel-controlled city of Donetsk, Ukraine April 9, 2021. REUTERS/Serhiy Takhmazov 

A member of Kazakh airborne assault troops operates an unmanned aerial vehicle (UAV) during military exercises at the Ili range in Almaty Region, Kazakhstan March 4, 2021. REUTERS/Pavel Mikheyev 

A serviceman holds an unmanned aerial vehicle (UAV) during military exercises held by Kazakh airborne assault troops at the Ili range in Almaty Region, Kazakhstan March 4, 2021. REUTERS/Pavel Mikheyev 

An Azeri army unmanned combat aerial vehicle is transported during the parade to mark the victory in the Nagorno-Karabakh conflict in Baku, Azerbaijan December 10, 2020. REUTERS/Aziz Karimov 

An Azeri army armoured vehicle with mounted Unmanned Aerial Vehicles (UAV) drives during the parade to mark the victory in the Nagorno-Karabakh conflict in Baku, Azerbaijan December 10, 2020. REUTERS/Aziz Karimov 

The remains of an unmanned aerial vehicle are pictured on the outskirts of Stepanakert during the military conflict over the breakaway Nagorno-Karabakh region, October 11, 2020. REUTERS/Stringer 

The remains of an unmanned aerial vehicle are pictured on the outskirts of Stepanakert during the military conflict over the breakaway Nagorno-Karabakh region, October 11, 2020. REUTERS/Stringer 

An Israeli military unmanned aerial vehicle flies above the border with Gaza Strip, as it is seen from the Israeli side of the border August 21, 2020 REUTERS/Amir Cohen