The situation for the Ingrian Finns deteriorated further when in the fall of 1934 the Forbidden Border Zone along the western border of the Soviet Union was established, where entrance was forbidden without special permission issued by the NKVD. It was officially only 7.5 km deep initially, but along the Estonian border it extended to as much as 90 km. The zone was to be free of Finnic and some other peoples, who were considered politically unreliable. On 25 March 1935, Genrikh Yagoda authorized a large-scale deportation targeting Estonian, Latvian and Finnish kulaks and lishentsy residing in the border regions near Leningrad. About 7,000 people (2,000 families) were deported from Ingria to Kazakhstan, Central Asia and the Ural region. In May and June 1936 the entire Finnish population of the parishes of Valkeasaari, Lempaala, Vuole and Miikkulainen near the Finnish border, 20,000 people, were resettled to the areas around Cherepovets and Siberia in the next wave of deportations. In Ingria they were replaced with people from other parts of the Soviet Union, mostly Russians but also Ukrainians and Tatars.