If its 100% sure that any terror attack has happened because of Kabul's support then immediate response should be given. But no need to claim, giving them taste of their own medicine.
Also I keep wondering if Kabul govt (TTA regime) is responsible for ALL terror attacks in Pakistan then who were responsible for all the extreme terror attacks between 2002 to 2021.
According to ISPR TTP was funded / proxy of RAW & NDS from 2002 to 2021, But now they are proxy of TTA. Seems we are out of ideas. So even if we defeat TTA by full blown war, the return of afghan nationalists will do even more damage as they are always the original proxy of India. I don't see any end game / fool proof result oriented strategy at all. Our "geniuses" in GHQ seems to have no clue. One of the big reasons is they consider themselves as super genius. We need competent civilians to make decisions in intelligence / FP & diplomacy domains. CIA, RAW, Mosaad all such agencies are almost always headed by civilians.
Root cause of failures in ALL domains is that Pakistan lacks civilian supremacy. Any bit of civilians supremacy / audit, check & balances & accountability the country had was buried post 2021. We have to start from basics to fix the complex problems we are facing today. Self proclaimed Field marshals / dictators / Zia 2.0 won't and cannot solve these issues. They simply lack the competence to do so.