Q. Which of the following countries became a member of the Shanghai Cooperation Organization (SCO) in 2017?
Answer: Pakistan
Notes: Pakistan officially joined the Shanghai Cooperation Organization (SCO) in 2017, enhancing its strategic ties with China and Russia. The SCO, founded in 2001, aims to promote regional security and economic cooperation. Initially formed by China, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan, it has expanded to include India and Pakistan, reflecting its growing influence in global geopolitics.