Explanation

In October 2022, Poland chose the U.S. government and Westinghouse to build its first nuclear power plant, part of an effort to burn less coal and gain greater energy independence.

Explanation

The ambassador of Russia has been barred from 2022 Nobel Prize ceremony in Stockholm because of the war in Ukraine.

Explanation

Elon Musk, richest man of the world completed his 44 billion dollars takeover of Twitter on 27 October 2022.

Twitter is an American communication company based in California. 

Twitter was founded on 21 March 2006. 

Explanation

Elon Musk, richest man of the world completed his 44 billion dollars takeover of Twitter on 27 October 2022.

Twitter is an American communication company based in California. 

Twitter was founded on 21 March 2006. 

Explanation

On 27 October 2022, Elon Musk became Twitter owner and fired top executives including CEO Parag Agrawal. 

Explanation

According to National Aeronautics and Space Administration (NASA), the Antarctic ozone hole reached an average area of 23.2 million square kilometers between September 7 and October 13, 2022.

Explanation

 Australia and Japan signed a security pact and agreed to share sensitive intelligence and deepen defense cooperation.

This pact was signed between Australia and Japan in the city of Perth on 22 October 2022.

Explanation

On 17 October 2022, North Atlantic Treaty Organization (NATO) began its long-planned annual nuclear exercise 'Steadfast Noon' in northwestern Europe. 

Belgium hosted this exercise from 17-30 October 2022. 

Explanation

On 17 October 2022, North Atlantic Treaty Organization (NATO) began its long-planned annual nuclear exercise 'Steadfast Noon' in northwestern Europe. 

Belgium hosted this exercise from 17-30 October 2022. 

Explanation

On 17 October 2022, North Atlantic Treaty Organization (NATO) began its long-planned annual nuclear exercise 'Steadfast Noon' in northwestern Europe. 

Belgium hosted this exercise from 17-30 October 2022.