Military dictatorship
In November 1961, President Arturo Frondizi became the first Argentine head-of-state to visit Canada. During his visit, President Frondizi met with Prime Minister John Diefenbaker. In 1968, Canadian Foreign Minister Mitchell Sharp paid a visit to Argentina and met with President Juan Carlos Onganía. In 1976, Argentina entered into a Military dictatorship. In 1978, the first Aerolíneas Argentinas flight was made between Buenos Aires and Montreal.