Mezue ahịrịokwu na-esonụ: N'afọ 1940 ndị agha Germany weghaara Erp. Na 1944, ndị agha parachute na-ekere òkè n'ọrụ ikuku kachasị ukwuu n'akụkọ ihe mere eme, Operation Market Garden, tọhapụrụ Erp na gburugburu ya. A na-akpọzi mpaghara ahụ a tọhapụrụ site n'Eindhoven ruo Arnhem
Okporo Ụzọ Hel.