Pakistan and Afghanistan have traded attacks in a dramatic escalation of tensions between the countries. Pakistan's Defense Minister Khawaja Mohammad Asif said Friday the two countries are now in "open war." Afghanistan launched a cross-border attack on Pakistan late Thursday, saying it was in retaliation for earlier Pakistani airstrikes. Pakistan then carried out airstrikes in Kabul and two other Afghan provinces Friday. Tensions have been high between the neighbors for months. Pakistan accuses Afghanistan's Taliban government of harboring militant groups that then stage attacks across the border and also of allying with its archrival India. A ceasefire ended intense fighting in October, although the two sides have occasionally traded fire since then.

Pakistan and Afghanistan have announced a ceasefire following days of the deadliest clashes in years that killed dozens of people on both sides of the border. The pause came after appeals from major regional powers, including Saudi Arabia and Qatar. The violence has threatened to further destabilize a region where groups including the Islamic State and al-Qaida are trying to resurface. Pakistan accuses Afghanistan of harboring armed groups. The country's Taliban rulers deny it. Pakistan has seen a growing number of militant attacks since 2021, when the Taliban seized power in Afghanistan. Key border crossings remain closed.