International collaborations refer to partnerships between countries, organizations, or individuals to work together on common goals. These collaborations can take many forms, such as joint research projects, cultural exchanges, or trade agreements. By pooling resources and expertise, countries can tackle global challenges like climate change, health crises, and economic development more effectively. One well-known example of international collaboration is the United Nations, which brings together member states to address issues like peacekeeping and humanitarian aid. Another example is the European Union, where countries collaborate on economic policies and regulations to promote stability and growth across the region.