Anti-pollution protesters wearing traditional costumes and contemporary gas masks ride bicycles in the Qingming Grand river park in Kaifeng, Henan Province, China on January 1, 2017. The Beijing Municipal Environmental Protection Bureau extended an “orange alert” for heavy air pollution for three more days. (Photo by SIPA Asia/Rex Features/Shutterstock)

Russian marines attached to the anti- submarine ship Admiral Tributs show their skills during a demonstration at a park in Manila on January 5, 2017, as part of their five- day port- of- call activities in the country' s capital. (Photo by Ted Aljibe/AFP Photo)

A pro-democracy protester wears a hat in the shape of a yellow rubber duck, which has become a recent symbol for the ongoing protests, during an anti-government rally in Bangkok on November 22, 2020. (Photo by Lillian Suwanrumpha/AFP Photo)

Demonstrators wear skull masks during an anti government protest, as Chile's President Michelle Bachelet delivers a speech inside the National Congress, in Valparaiso city, Chile May 21, 2016. (Photo by Ivan Alvarado/Reuters)

A Ukrainian serviceman fires with a ZU-23-2 anti-aircraft cannon at a position near a front line in the Kharkiv region, as Russia's attack on Ukraine continues, Ukraine on August 10, 2022. (Photo by Vyacheslav Madiyevskyy/Reuters)

A protester shouts anti-American slogans while holding a tire to be added to a burning barricade during a protest against the government's request for an international military force, in Port-au-Prince, Haiti, Friday, October 21, 2022. (Photo by Joseph Odelyn/AP Photo)

Some of London's telephone operators and engineers, trying out their gas masks at the anti-gas civilian training centre in Gloucester, where they were taught how to deal with gas attacks. (Photo by Harry Todd/Fox Photos/Getty Images). 13th February 1937

(L-R) Diana Burkot, Maria Alyokhina and Olga Borisova perform at the concert of the anti-cremlin and feminist band p*ssy Riot at Funkhaus Berlin on May 12, 2022. The 33-year-old Alyokhina had only recently fled Russia. Based on the book “Riot Days” by Alyokhina, the “p*ssy Riot Anti-War Tour” presented a performance project consisting of music, theater and video recordings. 19 performances have been announced for the tour. The punk band has been a thorn in the side of the Russian government for years. (Photo by Bernd von Jutrczenka/dpa)