<h1>Trade policy impact: potential tariffs could shift investment and position India as a global business hub.</h1> The conference marked o2h Group's 20th anniversary and focused on the regulatory and economic effects of protectionist tariffs reshaping investment flows toward India, governance and deployment challenges posed by multi-agent LLMs, public-health policy responses to the obesity crisis, and legal, humanitarian, and economic strategies for managing geopolitical conflict-all addressed through keynotes, panels, and dialogues linking innovation and investment to public-policy objectives.