In addition, many of the people living in the Sudetenland were of German descent, and they began to agitate for union with Germany as the Anschluss happened. This created a potential fifth column within Czechoslovakia, which could have further destabilized the country and made it more difficult for Czechoslovakia to resist German aggression.
Ultimately, Czechoslovakia was unable to withstand the pressure from Germany, and it was invaded and occupied by German troops in 1939. The Anschluss played a significant role in this invasion, as it made it much easier for Germany to carry out its plans for the destruction of Czechoslovakia.