The Chemical Weapons Convention (CWC) was adopted in 1993 to create a comprehensive framework for prohibiting the development, production, stockpiling, and use of chemical weapons. The treaty signifies a pivotal move towards global disarmament and aims to eliminate a category of weapons that have been widely used throughout history, particularly during World War I and in various conflicts thereafter. Following years of negotiations, the CWC was opened for signature on January 13, 1993, and gathered a wide array of support from nations around the world due to increasing concerns about the human and environmental consequences of chemical warfare.The CWC mandates that all signatories destroy their existing chemical weapon stockpiles and refrain from any further production. The Organization for the Prohibition of Chemical Weapons (OPCW) was established to oversee the implementation of the treaty, ensuring that member states comply with its provisions. As nations collected their chemical arsenals and dismantled capabilities, the OPCW now also serves to assist states with victim assistance and environmental remediation.The formal entry into force of the CWC on April 29, 1997, marked a transformative point in international arms control policy. Governments shifted toward a collective responsibility for the prohibition of indiscriminate weapons, reflecting a deepening understanding of the need for cooperative security measures. The atmosphere of vigilance and verification cultivated by the OPCW exemplifies the commitment of the international community to preventing the revival of chemical weapons use, fostering a safer global environment.