Islamabad: Pakistan has summoned the Afghan Chargé d'Affaires to the Ministry of Foreign Affairs in Islamabad and a strong demarche was issued regarding the Karachi terrorist attack.According to Radio Pakistan, this was stated by Spokesperson of the Ministry of Foreign Affairs, Tahir Andrabi, while responding to media queries regarding Pakistan's demarche to the Afghan Taliban regime following the Karachi terrorist attack. The Spokesperson emphasized that a similar demarche was conveyed by Pakistan's Ambassador, Ubaid-ur-Rehman Nizamani, to the Afghan Ministry of Foreign Affairs.Tahir Andrabi further explained that these demarches were issued in light of the fact that Afghan nationals, including one apprehended alive, participated in this attack. This incident has proven once again that Afghan soil and Afghan nationals continue to be used to orchestrate terrorist attacks inside Pakistan.