Answer:
As the United Nations (UN) expanded, its global role grew in several ways:
Membership Expansion: UN's membership grew from 51 to 193 states, increasing global reach and diversity.
Peacekeeping Operations: UN expanded involvement in peacekeeping, deploying forces to maintain peace and protect civilians.
Humanitarian Aid and Development: UN coordinates international efforts in addressing humanitarian crises and promoting sustainable development.
Conflict Resolution and Mediation: UN facilitates negotiations and supports peace processes to prevent and resolve conflicts.
Advocacy and Human Rights: UN advocates for human rights globally, establishing bodies to monitor and advance human rights standards.
Sustainable Development Goals: UN launched SDGs as a framework to address global challenges and promote equitable and sustainable development.
Global Partnerships: UN forges partnerships with governments, NGOs, civil society, and the private sector to address global issues collectively.