The bravery and valour displayed by the Indian armed forces during the Galwan valley clash and a recent face-off in the Tawang sector of Arunachal Pradesh are commendable and any amount of praise for them is not enough, Defence Minister Rajnath Singh said on Saturday.In an address at industry chamber FICCI, Singh also took an indirect dig at Congress leader Rahul Gandhi for "doubting" the government's handling of the border row with China.