A high-level meeting was held at Union Home Minister Rajnath Singh's residence in New Delhi last night which was attended by Defence Minister Manohar Parrikar and National Security Advisor Ajit Doval. <br/><br/>The meeting came in the wake of ongoing protest by ex -servicemen for implementation of One Rank One Pension. Meanwhile, a group of protesting ex-servicemen met Army Chief General Dalbir Singh Suhag at his South Block office over the OROP issue.