Discussions held with officials by Vice-President and Rajya Sabha Chairperson M Venkaiah Naidu have led to the assessment that the pulling and shoving in the House was initiated by a set of opposition MPs determined to approach the officials' table and physically disrupt proceedings.Discussions held with officials by Vice-President and Rajya Sabha Chairperson M Venkaiah Naidu have led to the assessment that the pulling and shoving in the House was initiated by a set of opposition MPs determined to approach the officials' table and physically disrupt proceedings.