A replica of the tunnel that spanned West to East Berlin, jointly built by CIA and the British Secret Intelligence Service (MI-6) during the Cold War, is on display at the revamped Central Intelligence Agency museum at CIA headquarters in McLean, Virginia, U.S., September 24, 2022. REUTERS/Evelyn Hockstein 

Tetyana (Tanya) Volodymyrivna Nedashkivska reacts as she recounts how her husband Vasyl Ivanovych, who served in the navy, was killed by Russian soldiers, as she stands near their residential building, amid Russia's invasion on Ukraine, in Bucha, Ukraine April 3, 2022. Vasyl was arrested by Russian soldiers. Tetyana looked for him for days and found him in a building's basement where two bodies were lying, she recognized him by his sneakers, his trousers. "He looked mutilated, his body was cold. They turned him over a little. He had been shot in the head, mutilated, tortured" Tetyana said. REUTERS/Zohra Bensemra TPX IMAGES OF THE DAY 

Tetyana (Tanya) Volodymyrivna Nedashkivska reacts as she recounts how her husband Vasyl Ivanovych, who served in the navy, was killed by Russian soldiers, as she stands near their residential building, amid Russia's invasion on Ukraine, in Bucha, Ukraine April 3, 2022. Vasyl was arrested by Russian soldiers. Tetyana looked for him for days and found him in a building's basement where two bodies were lying, she recognized him by his sneakers, his trousers. "He looked mutilated, his body was cold. They turned him over a little. He had been shot in the head, mutilated, tortured" Tetyana said. REUTERS/Zohra Bensemra 

Tetyana (Tanya) Volodymyrivna Nedashkivska reacts as she recounts how her husband Vasyl Ivanovych, who served in the navy, was killed by Russian soldiers, as she stands near their residential building, amid Russia's invasion on Ukraine, in Bucha, Ukraine April 3, 2022. Vasyl was arrested by Russian soldiers. Tetyana looked for him for days and found him in a building's basement where two bodies were lying, she recognized him by his sneakers, his trousers. "He looked mutilated, his body was cold. They turned him over a little. He had been shot in the head, mutilated, tortured" Tetyana said. REUTERS/Zohra Bensemra 

Tetyana (Tanya) Volodymyrivna Nedashkivska, reacts as she mourns her husband Vasyl Ivanovych, who served in the navy, and was killed by Russian soldiers, next to his grave at the garden of their residential building, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 3, 2022. Vasyk was arrested by Russian soldiers. Tetyana looked for him for days and found him in a building's basement where two bodies were lying, she recognized him by his sneakers, his trousers. "He looked mutilated, his body was cold. They turned him over a little. He had been shot in the head, mutilated, tortured, Tetyana said. REUTERS/Zohra Bensemra 

Tetyana (Tanya) Volodymyrivna Nedashkivska, reacts as she mourns her husband Vasyl Ivanovych, who served in the navy, and was killed by Russian soldiers, next to his grave at the garden of their residential building, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 3, 2022. Vasyk was arrested by Russian soldiers. Tetyana looked for him for days and found him in a building's basement where two bodies were lying, she recognized him by his sneakers, his trousers. "He looked mutilated, his body was cold. They turned him over a little. He had been shot in the head, mutilated, tortured, Tetyana said. REUTERS/Zohra Bensemra 

Protesters who oppose Russia's intervention in Ukraine's political crisis hold placards, one of them depicting Russia's President Vladimir Putin, during a rally outside the Russian embassy in Athens March 8, 2014. The mood darkened in Russian-occupied Crimea on Saturday after overnight confrontations between Russian troops and besieged Ukrainian soldiers raised tensions on the ground in the biggest East-West face-off since the Cold War. REUTERS/Alkis Konstantinidis 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

Refugees brave the cold in a frozen field after they fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach 

A man braves the cold in a frozen field after he fled from Ukraine because of the Russian invasion at the border checkpoint in Medyka, Poland, March 1, 2022. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY 

A young woman braves the cold after she fled the Russian invasion of Ukraine at the border checkpoint in Medyka, Poland, February 28, 2022. REUTERS/Kai Pfaffenbach 

The world’s combined inventory of nuclear warheads stands at 12,700 across nine countries as of early 2022, down from a Cold War peak of approximately 70,300 in 1986. 

Mohamad Othman, 30, throws his child up in the air at the archaeological site of Sarjableh in the northern countryside of Idlib, Syria November 17, 2021. Sarjableh has become a home to more than fifty families displaced from the southern countryside of Idlib during the war. "In the summer, we face scorpions, snakes and dust, and all the pressures of life, and in winter the cold. The situation is desperate. There are no health services," Othman said. REUTERS/Khalil Ashawi SEARCH "ASHAWI RUINS DISPLACED" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

The flag of Taiwan is seen painted on Shihyu Islet in front of Xiamen, a coastal city in China, in Lieyu Township, Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A mannequin of a soldier points a model gun from inside a bunker past Shihyu Islet, towards Xiamen, a coastal city in China, in Lieyu Township, Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

A mannequin of a soldier aims in the direction of China at the coastal line of Lieyu Township, Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

An old bunker bearing the words "fight to protect the country" sinks into the sand in Lieyu Township, Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A mannequin of a soldier stands inside a bunker facing Xiamen, a coastal city in China, in Lieyu Township, Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

The flag of Taiwan flies on a scooter driving through a village on Kinmen, Taiwan, October 18, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Two veterans explore an old assembly hall that they visited as young men during their military service on Kinmen, Taiwan, October 18, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Residents use equipment in the park to exercise on Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

An aeroplane flies over a former military bunker towards the airport on Kinmen, Taiwan, October 18, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A woman prays to a wind lion guardian at a temple in Shanhou village on Kinmen, Taiwan, October 19, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

An abandoned military tank sinks in the sand on Kinmen, Taiwan, October 17, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A group of veterans exchange stories about their time in military camp over a late night drink at their guesthouse on Kinmen, Taiwan, October 17, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A veteran wears a replica of his military uniform while looking out from a bunker, during an annual trip back to Kinmen, Taiwan, October 17, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A scooter drives past a fruit stall in the old street of the city on Kinmen, Taiwan, October 17, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A former military outpost stands on the beach on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A shop owner dressed in replica military uniform sells tea eggs to tourists on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Chen Hong-Ren, 58, a veteran, poses for a photo while wearing a replica of the military uniform he wore during his service on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A painting of Former Taiwan President Chiang Kai-shek and Taiwan flag, calling for the reunification of China remains on the wall of a house on Kinmen, Taiwan October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Chen Ing-wen prays at a temple inside a bunker that was once his dormitory as a young soldier on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Chen Hong-Ren, 58, a veteran, poses for a photo while wearing a replica of the military uniform he wore during his service on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

A family collects clams on the beach on Kinmen, Taiwan, October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. Landmines were cleared from the beaches in 2013, but anti landing barricades remain.REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Veterans celebrate their reunion with beer, BBQ and karaoke on Kinmen, Taiwan October 16, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Veterans take part in a flag raising ceremony at a former military post on Kinmen, Taiwan, October 15, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War, and where memories of war are burned into minds decades later. REUTERS/Ann Wang SEARCH "WANG KINMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Achraf, 16, cries as he swims using bottles as floaters, near the fence between the Spanish-Moroccan border, after thousands of migrants swam across the border, in Ceuta, Spain, May 19, 2021. Reuters photographer Jon Nazca: "Southern Spain is home to one of the planet's most lethal migration routes. Between the African and European continents a constant humanitarian drama plays out. People from across Africa, mainly Moroccans and Algerians, take to the sea in small boats, crossing the Straits of Gibraltar, the Mediterranean and the Atlantic, to try and reach Europe. They are fleeing war, poverty and dictatorships in their home countries. More than 10,000 migrants of all ages crossed the border during a single week in mid-May, many of them children and mothers with babies. One of these migrants making the journey was 16-year-old Achraf, who has swum from Morocco to the Spanish enclave of Ceuta. I took his picture from the shore as he swam on his back on the second day of my assignment there. When I first arrived at the border between Spain and Morocco it felt as though I had found myself on the set of a war film. Hundreds of migrants were desperately swimming at full pelt for Spanish soil, while thousands more rested on the shore, exhausted, after having made it to Spain. Soldiers in tanks and rescue boats received them on the shore and helped them along the beach as the Moroccan authorities looked on impassively. Among all those swimming, one in particular caught my eye. It was Achraf, the only one to have fashioned a float out of nine plastic bottles tied around his body in case his strength failed him. From when I took the first photograph to the moment he reached dry land he was swimming for almost an hour without rest. The heat was scorching but the sea was ice cold. I followed him all along the shoreline for more than 500 metres as he tried to avoid the soldiers posted on the beach and escape inland. As he was swimming, Achraf begged the soldiers between tears. 

A migrant stands on the banks of Evros river, natural border between Turkey and Greece, near Edirne, Turkey, March 3, 2020. REUTERS/Marko Djurica 

A Palestinian girl of Abu Amra family sits on a chair near the site of their destroyed house as a woman hangs laundry at their shelter, on a winter cold day in the southern Gaza Strip January 20, 2020. Picture taken January 20, 2020. REUTERS/Mohammed Salem 

A girl carries her brother in the sun on a cold winter day at a camp for internally displaced people in Khamir of the northwestern province of Amran, Yemen December 16, 2019. Picture taken December 16, 2019. REUTERS/Khaled Abdullah 

A boy sits in the sun on a cold winter day at a camp for internally displaced people in Khamir of the northwestern province of Amran, Yemen December 16, 2019. Picture taken December 16, 2019. REUTERS/Khaled Abdullah 

Children play in the sun on a cold winter day at a camp for internally displaced people in Khamir of the northwestern province of Amran, Yemen December 16, 2019. Picture taken December 16, 2019. REUTERS/Khaled Abdullah 

A woman sits in the sun on a cold winter day at a camp for internally displaced people in Khamir of the northwestern province of Amran, Yemen December 16, 2019. Picture taken December 16, 2019. REUTERS/Khaled Abdullah 

People sit in the sun on a cold winter day at a camp for internally displaced people in Khamir of the northwestern province of Amran, Yemen December 16, 2019. Picture taken December 16, 2019. REUTERS/Khaled Abdullah 

A view shows a World War Two monument To The Defenders of Soviet Arctic, which is located in Murmansk, Russia, October 27, 2019. REUTERS/Maxim Shemetov SEARCH "NORWAY-RUSSIA BORDER" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.