What did Hitler claim as an excuse to build up the German military?

Hitler claimed that 300 Sudeten Germans had been killed. This was not actually the case, but Hitler used it as an excuse to place German troops along the Czech border.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his