IAF personnel perform with their guns during the full-dress rehearsal for the Air Force Day function at Air Force Station Hindon in Ghaziabad. Pic/PTI

Hindon: Asserting that the Indian armed forces are prepared to take on any challenge, Indian Air Force (IAF) chief Arup Raha on Saturday said there has been enough discussion on the surgical strikes across the LoC, but the forces will not talk about it.