'My heart was in my mouth, I was trembling when I called Karunanidhi': Sonia Gandhi on how UPA was formed

Sonia Gandhi details her efforts to create an inclusive United Progressive Alliance in 2004 against the BJP. She faced challenges, particularly in cooperating with the DMK due to past conflicts. Gandhi recounts initial meetings with various leaders to secure alliances, including one with M. Karunanidhi. The formal alliance was established on May 4, 2004, leading to a successful election outcome.