sentences:  British Field Marshal Bernard Montgomery, Deputy Supreme Commander of NATO forces in Europe from 1951 to 1958, was in the Bernese Oberland each February from 1946 to 1962, for military affairs.He met in 1946 Swiss Defence Minister Karl Kobelt, Foreign Minister Max Petitpierre and Chief of Staff Louis de Montmollin to discuss Swiss neutrality and strategy in the post-war period.According to researches by Swiss historian Mauro Mantovani, Montgomery met again Montmollin in February 1952 to discuss plans in case of a Soviet invasion.