A Congolese soldier provides security as people evacuate across cooled lava from the town of Goma in the aftermath of Mount Nyiragongo volcano over Goma, Democratic Republic of the Congo, 26 May 2021. One of the planets most active volcanoes Mount Nyiragongo in eastern Democratic Republic of Congo erupted 22 May 2021. According to the United Nations Children’s Emergency Fund (UNICEF) it is estimated that the eruption directly affected 20 villages within the area of Kibati, Munigi and Mutaho, representing 3,629 burned houses. This results in around more than 20,000 displaced population. Aftershocks and cracks in the landscape have caused most of Goma to be evacuated during the week. Tens of thousands have fled Goma for surrounding villages. (Photo by Michel Lunanga/EPA/EFE)





Taliban fighter is seen inside the city of Farah, capital of Farah province southwest of Kabul, Afghanistan, Wednesday, August 11, 2021. (Photo by Mohammad Asif Khan/AP Photo)





A Ukrainian serviceman fires his rifle during clashes along the front line with Russia backed separatists near the small town of Volnovakha, in the Donetsk region on June 22, 2021. (Photo by Anatolii Stepanov/AFP Photo)





A member of the Iraqi Federal Police throws a hand grenade during clashes with the Islamic State fighters in western Mosul, Iraq, April 29, 2017. (Photo by Danish Siddiqui/Reuters)





Female Afghan National Police (ANP) officers aim their weapons during a drill at a training centre near the German Bundeswehr army camp Marmal in Mazar-e-Sharif, northern Afghanistan on December 11, 2012. (Photo by Fabrizio Bensch/Reuters/File Photo)





An Afghan man is detained by U.S. Marines from the First Battalion, Eighth Marines Bravo Company at their base in Talibjan after a battle against Taliban insurgents in Musa Qala district in southern Afghanistan's Helmand province on November 7, 2010. (Photo by Finbarr O'Reilly/Reuters/File Photo)





A would-be suicide attacker lies on the ground after his vest was defused in Jalalabad province, Afghanistan on June 30, 2013. (Photo by Reuters/Stringer/File Photo)





A French army soldier take part in a joint military drill between Japan Self-Defense Force, French army and U.S. Marines, at the Kirishima exercise area in Ebino, Miyazaki prefecture, southern Japan Saturday, May 15, 2021. (Photo by Charly Triballeau/Pool Photo via AP Photo)





Yemeni fighters backed by the Saudi-led coalition ride on the back of an armored vehicle as they leave the front lines of Marib, Yemen, Saturday, June 19, 2021. (Photo by Nariman El-Mofty/AP Photo)





An injured man is escorted out of the scene by security officers during an ongoing gunfire and explosions in Nairobi, Kenya, 15 January 2019. According to reports, a large explosion and sustained gunfire sent workers fleeing for their lives at an upscale hotel and office complex in the Kenyan capital of Nairobi. (Photo by Dai Kurokawa/EPA/EFE/Rex Features/Shutterstock)





Olena, a 22-year-old fighter photographed in Marinka, Ukraine on January 18, 2018. She began fighting as a volunteer aged just 17. When not on the front lines, she is studying theater directing at the Kyiv University of Culture and Arts. More than one-quarter of Ukraine's combatants are younger than 30, a shift from the early days of the conflict in which older, sometimes pension-age volunteers bore more of the weight of the conflict for Ukraine. (Photo by Anatoliy Stepanov/Radio Free Europe/Radio Liberty)





A fighter loyal to the Tigray People's Liberation Front mans a guard post on the outskirts of the town of Hawzen, then-controlled by the group, in the Tigray region of northern Ethiopia, on Friday, May 7, 2021. The battle for Hawzen is part of a larger war in Tigray between the Ethiopian government and the Tigrayan rebels that has led to massacres, gang rapes and the flight of more than 2 million of the region’s 6 million people. (Photo by Ben Curtis/AP Photo)





French Barkhane force helicopter lands at its base in Gao, Mali, Monday June 7, 2021, following a night mission. France suspended joint military operations with Malian forces after the junta led by Col. Assimi Goita retook control of Mali's transitional government May 24 2021, French President Emmanuel Macron announced at a press conference Thursday June 10, 2021 That operation Barkhane would end and be replaced by support for local partners and counter terrorism. (Photo by Jerome Delay/AP Photo)





A Kosovo army soldier poses after taking part in the multinational “Defender Europe 21” military exercise led by the US in the village of Deva, Kosovo, on May 28, 2021. (Photo by Armend Nimani/AFP Photo)





In this December 21, 2000 file photo, soldiers guard three captured teenage rebels of the Revolutionary Armed Forces of Colombia, FARC, in the mountains of Santander state in northwestern Colombia. A Colombian tribunal that investigates war crimes said on Tuesday, Aug. 10, 2021, that the FARC recruited at least 18,600 children into its ranks between 1996 and 2016, when it made peace with the government. (Photo by Scott Dalton/AP Photo/File)