Die Tschechoslowakei im Laufe der Geschichte

Wrong, obviously. The first map was not the situation in 1939 as Germany had grabbed Sudetendeland and Hungary and Poland also got a piece of the territory.

Moreover. If you see 1918 as the start of the country, the third map really shouldn’t be included. If you want to show more than just the period that Czechoslovakia existed, it is imperative to show maps before 1918. This is once again pure cherry picking for some bizarre reason.

There should be a segment for between 38 and 39 ( aka the second republic ) where a lot of land was taken

He killed 16 Czechoslovakians