Telephone and radio messages from the border posts to the Gendarmerie and Volunteer Corps headquarters informed the Luxembourgish government and Grand Ducal court of the invasion.
Pesan telepon dan radio dari pos-pos perbatasan ke markas Gendarmerie dan Korps Relawan menginformasikan pemerintah Luksemburg dan Istana Grand Ducal tentang invasi tersebut.