World events refer to significant occurrences that take place on a global scale, impacting multiple countries and populations. These events can include political changes, natural disasters, economic shifts, and social movements. For example, the COVID-19 pandemic in 2020 affected health systems, economies, and daily life worldwide, leading to widespread changes in how people work and interact. Another example of a world event is the Paris Agreement, an international treaty aimed at addressing climate change. Adopted in 2015, it brought together countries to commit to reducing greenhouse gas emissions and limiting global warming. Such events shape international relations and influence future policies across nations.