Commemorating 20 years of the Kargil War, the IAF has planned several activities at the Gwalior Air Base on Monday, including a symbolic 'recreation' of the Tiger Hill attack and static display of Mirage-2000 and other aircraft used during 'Operation Vijay', officials said.Ahead of the 20th anniversary in July of the India-Pakistan war, a function has been planned at the strategic base where Air Chief Marshal B S Dhanoa will be the Chief Guest.