Disgrifiwch y rheswm dros bolisi arwahanrwydd Prydain a pham

In March 1938 Neville Chamberlain said that Czechoslovakia’s geographical position made it impossible for Britain to assist it. “You have only to look at the map to see that nothing that France or we could do could possibly save Czechoslovakia from being over-run by the Germans if they wanted to do it. . . ................
................