Afghan Taliban authorities have threatened retaliation against Pakistan amid renewed border clashes involving gunfire, artillery, and explosions near Spin Boldak in Kandahar province, despite an October ceasefire agreement mediated by Qatar and Turkey.Afghan sources report that five civilians, including three children and a woman, and one soldier were killed, while Pakistani authorities recorded three wounded civilians and no fatalities.The situation remains tense, with both nations blaming each other for the violence and the border remaining closed, severely disrupting trade and diplomatic relations.