A visitor levels a simulator of an infantry rocket flamethrower at "ExpoTechnoStrazh" exhibition of advanced technologies and equipment securing safety and security, which is an event organized by local authorities and Russia's Federal National Guard Service or Rosgvardiya, in Saint Petersburg, Russia, March 15, 2023. REUTERS/Anton Vaganov TPX IMAGES OF THE DAY 

A visitor levels a simulator of an infantry rocket flamethrower at "ExpoTechnoStrazh" exhibition of advanced technologies and equipment securing safety and security, which is an event organized by local authorities and Russia's Federal National Guard Service or Rosgvardiya, in Saint Petersburg, Russia, March 15, 2023. REUTERS/Anton Vaganov 

An attendee operates a Boring Co. flamethrower at the company's photo booth during an unveiling event for the Boring Co. Hawthorne test tunnel in Hawthorne, California, U.S. December 18, 2018. Robyn Beck/Pool via REUTERS 

An attendee operates a Boring Co. flamethrower to toast a marshmallow during an unveiling event for the Boring Co. Hawthorne test tunnel in Hawthorne, California, U.S., December 18, 2018. Robyn Beck/Pool via REUTERS 

An attendee operates a Boring Co. flamethrower to toast a marshmallow during an unveiling event for the Boring Co. Hawthorne test tunnel in Hawthorne, California, U.S., December 18, 2018. Robyn Beck/Pool via REUTERS 

An attendee operates a Boring Co. flamethrower at the company's photo booth during an unveiling event for the Boring Co. Hawthorne test tunnel in Hawthorne, California, U.S., December 18, 2018. Robyn Beck/Pool via REUTERS 

An attendee operates a Boring Co. flamethrower at the company's photo booth during an unveiling event for the Boring Co. Hawthorne test tunnel in Hawthorne, California, U.S., December 18, 2018. Robyn Beck/Pool via REUTERS 

Remains of ammunition for "Shmel" man-portable flamethrowers gathered by Ukrainian border guards are pictured on display near the headquarters of a local Ukrainian frontier guard detached unit, which according to Ukrainian servicemen, was attacked by weapons fired from the territory of Russia, in the town of Milove, Luhansk Region August 8, 2014. REUTERS/Valentyn Ogirenko (UKRAINE - Tags: MILITARY CONFLICT CIVIL UNREST) 

Flamethrowers perform during a demonstration to commemorate International Women's Day in Sao Paulo March 8, 2013. The women's T-shirts read, "Women warn: the male chauvinism is a drug and cause impotence". REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY CIVIL UNREST) 

A girl performs a fire show during the winter festival at Mavrovo ski resort, 100 km west from the Macedonian capital Skopje, on January 27, 2008. REUTERS/Ognen Teofilovski (MACEDONIA) 

Taiwanese soldiers use flamethrowers during a practice drill at a military base in the southern county of Chiayi January 30. The armed forces here usually step up training before the Chinese lunar new year which falls on February 7 to increase their combat readiness. 

Taiwanese soldiers use flamethrowers during a practice drill at a military base in the southern county of Chiayi January 30. The armed forces here usually step up training before the Chinese lunar new year which falls on February 7 to increase their combat readiness. lc/Photo by C.C.

TAIWAN