Dan tweeted about saving the children.
Note length of video = 2:03 = 23
https://mobile.twitter.com/DanScavino/status/1362972374216417281
there is a wonderful movie about Nicholas Winton, free on Amazon Prime: https://www.amazon.com/Nickys-Family-Sir-Nicholas-Winton/dp/B00DBT5A9S/ref=sr_1_2?crid=3IS38JN1LBJ0Z&dchild=1&keywords=nicholas+winton+movie&qid=1613794555&sprefix=nicholas+win%2Caps%2C232&sr=8-2