and the post group period. piece on. this soviet located of west berlin and the allied airlift are represented on a foot bridge across the river. it's a great institution that dart talks about the testimony to the freedom of all the people around the world there's a great film. this also footage of east germans risking their lives and escaping to the west. on the 9th of november 1989 the burden will came down. we hear from people who were there that night. we want to finally be reunited. this is i think this is the day germany becomes one again it's an incredible feeling. to such a gripping historical footage