A Ukrainian serviceman stands on a flag of Russia's mercenary group Wagner near the Russian border in Sumy region, Ukraine on August 13, 2024. (Photo by Viacheslav Ratynskyi/Reuters)

A robotic dog of the National Guard of Ukraine takes part in the Run4Victory charity marathon, amid Russia's attack on Ukraine, in Kyiv, Ukraine on October 27, 2024. (Photo by Oleksandr Klymenko/Reuters)

A Ukrainian serviceman hugs his relative after returning from captivity during a POWs exchange between Russia and Ukraine, in Ukraine, Monday December 30, 2024. (Photo by Evgeniy Maloletka/AP Photo)

Ruslan Arslanbayev of Russia works on his creation during the Sand Sculpture Festival “Sand Fantasy” in Almaty, Kazakhstan, April 15, 2016. (Photo by Shamil Zhumatov/Reuters)

Mount Sinabung looks calm as seen from Karo, North Sumatra at dawn on August 8, 2021. (Photo by Tibta Nangin/AFP Photo)

People look at a funnel cloud formed near the beach in Barcelona, Spain, Monday, September 21, 2020. (Photo by Emilio Morenatti/AP Photo)

North Korean soldiers look at South Korea across the Korean Demilitarized Zone (DMZ), on December 22, 2011 in Panmunjom, South Korea. (Photo by Chung Sung-Jun/Getty Images)

A man looks at waves as they crash against a lighthouse in the northern Spanish village of Viavelez, Spain January 13, 2017. (Photo by Eloy Alonso/Reuters)