Pakistan was formally admitted as a full member of the Shanghai Cooperation Organization (SCO) on June 9, 2017, during the 17th Meeting of the Heads of State Council of SCO in Astana, Kazakhstan. This historic occasion was marked by congratulations from all the Heads of the family members of SCO, including President Xi Jinping of China, President Vladimir Putin, and President Nursultan Nazarbayev. The SCO, established in June 2001, comprises founding members such as Kazakhstan, China, Kyrgyzstan, Russia, Tajikistan, and Uzbekistan. Its principles emphasize mutual trust, equality, respect for cultural diversity, and a desire for common development. Pakistan had been an Observer in the SCO since 2005 and was the first Observer state to apply for full membership in 2010. After a Memorandum of Obligations was signed in 2016, Pakistan successfully completed all the steps required for full membership, including accession to SCO instruments. This milestone strengthens Pakistan’s cooperation with SCO member states, advances regional peace, stability, and development, and enables a more effective role in regional cooperation against terrorism and extremism. Additionally, Pakistan’s inclusion in the SCO, alongside India, brings the total population of the organization to 45 percent of the world’s population, accounting for 25 percent of the world’s GDP. Through its presence in the SCO Secretariat in Beijing and the Regional Anti-Terrorist Structure (RATS) in Tashkent, Pakistan aims to play an effective role in the organization’s activities