The attitude of Iran to the Soviet plan was crucial.

In the south, the Soviet plan did not work as effectively and the contingency plan had to be put into effect.

American officials also said it was not clear how training aircraft would be treaty under the new Soviet plan.

Who do you suppose put us on to this Soviet plan?

Soviet plans in this sector met with overwhelming success.

To work, any Soviet economic plan must do two things.

That hadn't been part of the Soviet plan.

It means you've just guaranteed the success of the Soviet plan.

This was part of the Soviet plan for cotton, or "white gold", to become a major export.

In the 1930s, the implementation of the Soviet five-year plans for the national economy led to rapid industrialization.