Ushinor Majumdar, Sikh Extremists In Canada, The UK And Italy Are Working With ISI Or Independently, in Outlook India. URL consultato l'8 giugno 2018 (archiviato dall'url originale il 20 luglio 2019).
«Q. Is it clear which "foreign hand" is driving this entire nexus? A. Evidence gathered by the police and other agencies points to the ISI as the key perpetrator of extremism in Punjab. (Amarinder Singh Indian Punjab Chief Minister)»