Question: What is the name of the defense pact signed between the US and Japan in 2021 to strengthen military cooperation?

Options:

1. US-Japan Security Treaty
2. Japan-US Defense Agreement
3. Japan-US Alliance
4. US-Japan Mutual Defense Pact

Correct Answer: US-Japan Security Treaty

Solution:

The US-Japan Security Treaty was reaffirmed in 2021 to strengthen military cooperation.