The first international flight took place on 1 June 1960 to Berlin Schönefeld Airport using an Ilyushin Il-18. Sheremetyevo was officially opened on the day after, where a two-story terminal occupying was commissioned. On 3 September 1964, the Sheremetyevo-1 terminal was opened. Of that year, 18 foreign airlines had regular flights to Sheremetyevo, with up to 10 different types of aircraft involved. By the end of 1964, Sheremetyevo handled 822,000 passengers and 23,000 tons of mail and cargo, including 245,000 passengers and 12,000 tons of cargo that were transported internationally. Soon, by the end of 1965, a majority of international flights to the USSR was achieved through Sheremetyevo thanks to Aeroflot's air traffic agreements with 47 different countries.