Global governance of artificial intelligence (AI) is crucial due to its transformative potential and inherent risks. The rapid advancement of AI necessitates international cooperation to establish unified ethical norms and legal standards, mitigating adverse effects like privacy violations and biased algorithms. Existing national policies are insufficient to address the global nature of AI, leading to fragmented regulations. International organizations like the UN, OECD, and EU play a vital role in developing AI principles and standards, promoting ethical, transparent, and human-centric AI. However, challenges persist, including conflicting national interests, the rapid pace of technological advancement, ethical divergences stemming from varying cultural norms, geopolitical rivalries, economic disparities, and institutional limitations. Overcoming these challenges requires a multifaceted approach that balances innovation with accountability, fosters international collaboration, and addresses the global implications of this transformative technology