After the Soviet Union invaded Poland from the east in 1939, many thousands of Polish families were deported to Siberian forced labour camps. There they not only faced bitter cold but constant hunger. Then Nazi Germany attacked the Soviet Union, and the families that were now allowed to leave tried to get as far south as possible. In many cases, only their children made it all the way to safety in Iran. Some Polish orphans were resettled in places like South Africa and Mexico, but a group of 700 would end up travelling on a US Navy ship to the small island nation of New Zealand, on the other side of the world.