In 1943 Grand Duchess Charlotte and the Luxembourg government established themselves in London: her broadcasts became a more regular feature of the BBC schedules, establishing her as a focus for the resistance movements in Luxembourg. The Grand Ducal family went to North America in exile, settling first on the Marjorie Merriweather Post estate in Brookville, Long Island and then in Montreal. The Grand Duchess visited Washington DC and made a goodwill tour of the US to keep the profile of Luxembourg high in the eyes of the Allies.