As tensions simmer along the Pakistan-Afghanistan frontier – fuelled by disputes over the contested Durand Line, recurring cross-border strikes and the persistent threat of Tehreek-i-Taliban Pakistan (TTP) fighters operating from Afghan soil – a subtle but consequential geopolitical shift is under way. India is quietly but steadily stepping up its engagement with the Taliban.The urgency of this recalibration was underscored on March 16, when Pakistani military forces carried out one of the...