Lakhimpur, March 30 (ANI): While addressing a rally in Lakhimpur, Congress President Sonia Gandhi lashed out at BJP and said that the party believes in talking and not doing and that they only knows criticizing works done be others. Gandhi asked what the BJP did when they were in power and said that they talk about nationalism which has no relation with their ideologies. She further appealed the people of northeast to cast their precious votes to the party who really works and not just shows off.