New Delhi, Feb 17 (ANI): Commenting on ‘one rank, one pension’ clause of the interim budget presented on Monday by Finance Minister P Chidambaram, Defence Expert Bharat Verma said that this is the only good decision brought out , though it came because of competitive politics. He said that this happened because Rahul Gandhi intervened on the same. Further, he said that this would not shift the ex-servicemen’s votes towards Congress.