Prime Minister Narendra Modi addressed the nation on Sunday through his monthly Mann ki Baat radio program. This was the 81st edition of the broadcast. The Prime Minister, who concluded his official three-day visit to the United States capping off his tour with a series of key meets with US president Joe Biden, vice-president Kamala Harris, and a speech at the United Nations General Assembly (UNGA) while addressing the Indians stated that River fest should be celebrated once in a year. Because small efforts bring big change. Citing the example of Mahatma Gandhi, PM Modi said that Mahatma Gandhi did a big job by making small endeavors. Watch what PM Modi said further in the program.