巴基斯坦与阿富汗再度交火，均使用了重型武器

Group 1 - The core viewpoint of the articles highlights ongoing military tensions and conflicts between Pakistan and Afghanistan, particularly along their border regions, with both sides engaging in armed confrontations and airstrikes [1][3][4] - On the night of the 21st, the Pakistani military conducted airstrikes targeting seven terrorist camps along the Pakistan-Afghanistan border, resulting in the death of over 80 terrorists, which was a response to a series of suicide bombings in Pakistan [3] - The Afghan Defense Ministry condemned Pakistan for allegedly violating Afghan territorial sovereignty by conducting airstrikes in civilian areas, which reportedly resulted in casualties among women and children [4] Group 2 - The Pakistani military's actions were justified by claims of evidence linking the attacks to the "Tehrik-i-Taliban Pakistan" (TTP) and its leadership based in Afghanistan, indicating a cross-border terrorism issue [3] - The recent escalation in violence includes multiple attacks in Pakistan, such as a bombing at a Shia mosque that killed at least 36 people, attributed to the Islamic State [4] - The ongoing conflict and military actions reflect a deteriorating security situation in the region, with both countries accusing each other of aggression and violations of international law [4]