A man sets himself on fire during protest rallies in front of the presidential office in Kiev, Ukraine on February 26, 2020. The man, who called himself Oleksandr Burlakov, said subsequently that his motive was to draw the attention of the authorities to his plight, related to the ownership of the land parcel. (Photo by Ihor Behus/Reuters)

A competitor takes part in the World Bog Snorkelling Championships held at the Waen Rhydd peat bog, Llanwrtyd Wells, Mid Wales, on August 27, 2023. The race is held along a 55-metre bog trench, in which the contestants must complete two lengths. Conventional swimming strokes are not allowed, though snorkels and flippers are mandatory. (Photo by Geoff Caddick/AFP Photo)

In this August 21, 2017 photo released by the U.S. Defense Department, Qatari special operations personnel conduct a military free-fall Friendship Jump over Qatar. The U.S. military has halted some exercises with its Gulf Arab allies over the ongoing diplomatic crisis targeting Qatar, trying to use its influence to end the monthslong dispute, authorities told The Associated Press on Friday, October 6, 2017. (Photo by Staff Sgt. Trevor T. McBride/ U.S. Air Force via AP Photo)

Dublin Horse Show mascot “Conor the Capall” among the crowds on the opening day of the 147th Dublin Horse Show at the RDS on Wednesday, August 17, 2022, the first to be held since 2019. The event which was first held in 1864 takes place over the next five days and includes national and international show jumping competitions. (Photo by Brian Lawless/PA Images via Getty Images)

A dragon dance performer greets a traveler from China at the Ninoy Aquino International Airport, in Pasay City, Metro Manila, Philippines on January 24, 2023. (Photo by Lisa Marie David/Reuters)

Tactics reminiscent of the early American frontier days are now being used in Vietnam. Lieutenant Commander Donald D. Sheppard, UBN, of Coronado, California, aims a flaming arrow at a bamboo hut concealing a fortified Viet Cong bunker on the banks of the Bassac River, Vietnam on December 8, 1967. (Photo by AP Photo)

A woman gets a throat swab during a public COVID testing outside a shopping mall on Sunday, May 22, 2022, in Beijing. (Photo by Andy Wong/AP Photo)

Honey bees and ground bumblebees fly with thick purple pollen pouches to the flower of a corn poppy, also called poppy or corn rose, to obtain nectar in Berlin, Germany, Tuesday, June 7, 2022. Bumblebees, which like bees belong to the stinging bee family, form so-called summer colonies that exist for only a few months. (Photo by Wolfgang Kumm/dpa via AP Photo)