June 6, 1944. An American paratrooper jumps into Normandy in the dark and lands on the roof of a church. By the end of the war he had been declared dead, held a funeral he didn't attend, escaped the Nazis, and fought his way toward Berlin in a Soviet tank unit. His name was Joseph Beyrle. He's believed to be the only American soldier to serve in both the US Army and the Red Army during World War Two. Beyrle was from Muskegon, Michigan. He joined the 101st Airborne, the Screaming Eagles. His buddies called him Jumpin' Joe. On D-Day night his plane was hit by flak and he jumped early. He came down on a church roof, slid off, and lost his unit in the chaos. For a few days he fought on his own, blowing up a power station and cutting German communications. Then he was captured. Here's where it gets strange. A German soldier ended up wearing Beyrle's uniform and dog tags. That German was killed. When the body was found, the Americans identified it as Joseph Beyrle. The army told his parents their son was dead. His hometown held a funeral mass for him. His obituary ran in the local paper. Meanwhile, he was very much alive, being moved from one German prison camp to another. He escaped more than once. One time he and two other prisoners jumped off a train heading east. They thought they were heading for Russia and freedom. They got lost and ended up in Berlin, where they were caught by the Gestapo, beaten, and tortured. In January 1945, from a camp in eastern Germany, he finally made a clean escape. He went east, toward the gunfire. Toward the Soviets. When he found a Soviet tank unit, he walked out with his hands up, holding a pack of Lucky Strike cigarettes, and shouted the only Russian he knew. American comrade. It worked. He asked to join them. And they said yes. For about a month, an American paratrooper rode with Soviet tank crews as they pushed toward Germany. He used his demolition training. He fought. He was reportedly welcomed by a Soviet officer who was one of the rare women commanding a tank battalion. Then a German dive bomber attacked. Beyrle was badly wounded. He was evacuated to a Soviet hospital. Soviet Marshal Georgy Zhukov reportedly visited, heard his story, and gave him papers to get to the American embassy in Moscow. When he showed up, the embassy didn't believe him. As far as the US was concerned, Joseph Beyrle was dead. They held him under guard until his fingerprints proved who he was. He made it home to Michigan in April 1945. In 1946 he got married. In the same church where they'd held his funeral. Decades later, in 1994, he was honored at the White House by President Bill Clinton and Russian President Boris Yeltsin for serving both countries. And the last twist. His son, Joseph Beyrle II, grew up to become the United States Ambassador to Russia.

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London's Fourth Plinth is one of the most exciting public art commissions in the world. Today we welcome ‘Lady in Blue’ by @Tschababala Self - a symbol of confidence and purpose and an excellent addition to Trafalgar Square