What did the us and ussr agree on in the inf treaty?

The INF Treaty was a bilateral agreement between the United States and the Soviet Union intended to reduce nuclear arms instead of establishing an arms ceiling.It required the United States and the Soviet Union to eliminate and permanently forswear all of their nuclear and conventional ground-launched ballistic and cruise missiles with ranges of 500 to 5,500 kilometers

A. They agreed to reduce nuclear arms.

Explanation:

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escalation means to increase in intensity, extent, or amount.