Do a Say Means Matters for the following quote “27 July 1962 following the failed CIA backed invasion of Cuba in 1961 President Castro announces that any direct US attack on Cuba would result in the equivalent of a world war”

The Cuban missile crisis timeline states, “(the quote given)” This means
This action taken by the US SSR/Cuba on (date) escalated the Cuban missile crisis because

Explanation:

On this day in 1962, President John F. Kennedy imposed a U.S. naval blockade of Cuba after U.S. spy planes found Soviet missile sites on the Communist-ruled island. ... 28 when the Soviets began to dismantle their missile sites. In November, Kennedy called off the blockade.

the trigger for the missile crisis was the massive deployment of Soviet troops, equipment, anti-aircraft weapons, and ballistic missiles to Cuba, which began in July 1962, with the first medium-range ballistic missiles arriving by September 29.

b.provides a written record of the transaction