<prompt> Bolela ketsahalo e kholo ea lefatše ea lilemo tse 10 tse fetileng.nan  <response>: Instruction in English: Name a major world event of the past 10 years. . Response in English: 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. . Response in Sesotho: Ketsahalo e le ngoe e kholo ea lefatse ea lilemo tse 10 tse fetileng ke seoa sa COVID-19 se qalileng ka 2019 mme se phatlalla le lefatse, se baka mathata a bophelo bo botle a neng a e-so ka a bonoa, merusu ea moruo le liphetoho boitšoarong ba sechaba. 