Selbst die Sowjetunion musste Weizen und Mais aus den USA importieren. Russland ist heute weltgroesster Weizenexporteur.

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Starting in the 1960s, the USSR was a net grain importer. For example, in 1963, it bought 10.4 million tons of grain and 2.1 million tons of flour from the U.S. Furthermore, the amount of imports gradually increased:

-in 1972, grain imports amounted to 23 million tons;

-in 1975, to 27 million tons;

-in 1979, to 31 million tons;

-in 1980, to 43 million tons.

The record-high amount of grain imports was recorded in 1985, when the USSR had to purchase 47 million tons.
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According to FAO (the Food and Agriculture Organization of the United Nations), in 2019, Russia was the world’s biggest wheat exporter, selling almost 34.5 million tons.

https://www.rbth.com/business/332948-russia-leading-wheat-exporter

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