Final answer:
The Soviet Union used wheat as a weapon through collectivization and grain seizure policies, causing food shortages locally.
Step-by-step explanation:
In the early 20th century, the Soviet Union used wheat as a weapon.
During this time, the Soviet government implemented a policy called collectivization which aimed to transform small, individual farms into large, state-controlled collective farms.
This policy was enforced through various means, including seizing grain from peasant farmers to export and sell abroad, leaving the local population without sufficient food.
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