Following ten coordinated shooting and bombing attacks across Mumbai, India's largest commerical city, tensions heightened between the two countries. 187 people were killed in the 26/11 attacks.
The probe established that ten terrorists belonged to Lashkar-e-Toiba and they were trained by the Pakistan army. India has been giving evidences and dossiers, and a judicial commission from Pakistan visited India to meet the witnesses.
The mastermind of the attacks LeT chief Hafiz Mohammed Saeed is openly moving around in Lahore.