I assume you're talking about the 1981 assassination attempt against John Paul II.
Basically, the Soviet feeling was that the pope was a destabilizing influence on their control of (mostly Catholic) Poland. In general, the Soviets were anti-religious, but John Paul II stuck in their craw rather more than most popes, since he was especially popular in Poland (being Polish himself) and he supported the Solidarnosc movement... a bad combination, in their eyes.
It's worth noting that it hasn't actually been proven that the Soviets were specifically behind the attempt, though it is pretty clear they would generally have regarded its success as a good thing.
UPDATE:
Lt. Gen. Ion Mihai Pacepa, High level defector from the Romanian spy organization, in his book
Disinformation: Former Spy Chief Reveals Secret Strategy for Undermining Freedom, Attacking Religion, and Promoting Terrorism
verified that the assassination attempt on the life of Pope John Paul II was carried out by the KGB working through Bulgarian operatives.
Soviets are councils of workers, soldiers, and intellectuals.
There were no US soviets, the US have senates.
650,383 Soviets were wounded in the Battle of Stalingrad.
Congress of Soviets of the Soviet Union ended in 1937.
Congress of Soviets of the Soviet Union was created in 1922.
The Lockheed U-2 flown by Gary Powers .
C, G, Am, F (piano or guitar)
The Soviets.
He was hired by the communist government of Bulgaria under orders from the KGB to assassinate John Paul II.
Soviets are councils of workers, soldiers, and intellectuals.
Congress of Soviets was created in 1917.
Soviets are councils of workers, soldiers, and intellectuals.
Soviets are councils of workers, soldiers, and intellectuals.
soviets.
There were no US soviets, the US have senates.
National Assembly of Soviets was created in 1919.
National Assembly of Soviets ended in 1919.