Answer :
The state that was a member of the Soviet Union and was considered the strongest was Russia.
What was the Soviet Union?
The Soviet Union was a federal state of socialist republics that existed between the years 1922 to 1991 (68 years) in Eurasia. This state was made up of 15 independent states that were:
- Russia
- Transcaucasia (Georgia, Armenia and Azerbaijan)
- Ukraine
- Belarus
- Estonia
- Lithuania
- Latvia
- Kazakhstan
- Turkmenistan
- Tajikistan
- Kyrgyzstan
- Uzbekistan
- Moldova
What is Russia?
Russia is the name of an independent state of the land that stands out for being the largest country in the world that occupies most of the Asian territory and part of Europe.
This country is considered a world power because since the end of the 19th century its industrial development has been strengthened, this has allowed Russia to be at the forefront of technology and science.
For example, one of the most important developments in Russia was during the Cold War, when it developed hundreds of objects related to the space race.
Learn more about Russia in: https://brainly.com/question/25474318