WATCH: Nation remembers former PM Rajiv Gandhi; Here's how the events unfolded on May 21, 1991

As the nation remembers Rajiv Gandhi on his 29th death anniversary today, here's a timeline of events that unfolded on May 21, 1991, when the former Prime Minister and stalwart Congress leader was assassinated during an election campaign in Sriperumbudur, near Chennai in Tamil Nadu.