Naidu also said that casting aspersions on Prime Minister Narendra Modi is unacceptable. It is a sensitive matter as it pertains to the army, let us not derail from important issues. Let's not drag the army into controversy, Naidu said. Army was in Bengal for a routine exercise, adding that the Opposition raised a ruckus. While Deputy Chairman PJ Kurien tried to calm the Upper House, Opposition leaders raised slogans against Narendra Modi government and its tanashahi (dictatorship).