Which of the following in not a mechanism of political collaboration?

WHO

The correct answer is Option (2) → WHO

SAFTA (South Asian Free Trade Area), ASEAN (Association of Southeast Asian Nations), and SAARC (South Asian Association for Regional Cooperation) are all regional intergovernmental organizations that focus on economic, political, and cultural cooperation among member states.

WHO is a specialized agency of the United Nations that focuses on international public health. While it collaborates with countries on health issues, its primary function isn't political collaboration in the broader sense.