Name a major world event of the past 10 years.
One major world event of the past 10 years is the COVID-19 pandemic that began in 2019 and spread across the globe, causing unprecedented health crises, economic upheavals, and changes in social behavior.
Complete the following task based on the instruction and optional input provided.### Instruction:
Name a major world event of the past 10 years.

### Output:
One major world event of the past 10 years is the COVID-19 pandemic that began in 2019 and spread across the globe, causing unprecedented health crises, economic upheavals, and changes in social behavior.