Correct option is D
The correct answer is (D) 2017.
Explanation:
- India became a full member of the Shanghai Cooperation Organisation (SCO) in 2017, after having been an observer since 2005.
Information Booster:
- SCO was founded in 2001 with China, Russia, and Central Asian nations.
- India joined as an observer in 2005 and became a full member in 2017.
- Headquarters: Beijing, China.
- Primary Focus: Security, military cooperation, and cultural exchanges.
- Members: 8 full members, including India.
- Observer States: Countries like Pakistan, Mongolia, and Iran.