From the English Wikipedia page [1]
Tököl (Croatian: Tukulja) is a town in Pest county, Hungary.
An airfield was built during World War II, which was to become a Soviet military base. During the Hungarian Uprising, Pál Maléter, as Defence Minister for the Imre Nagy government, went to negotiate with the Soviet military presence and was arrested during the negotiations.
Leonid Brezhnev landed at the same place during a lightning visit on November 27th 1972.
More information about the locality on the Hungarian Wikipedia page [2].