[2] Claims[6][7] and denials[6][8] of responsibility have been reported in the name of the Khalistan Zindabad Force for a May 2009 attack at the Gurdwara Ravidass in Vienna, Austria, that left Rama Nand, a leader of the Dera Sach Khand dead, 17 injured,[9][10] and sparked riots across northern India.

[11][12][13][14][15] In December 2005 the European Union classified the Khalistan Zindabad Force as a terrorist organisation, freezing its monetary assets throughout its 25 member countries.

[18] The court issued warrants against Neeta and Bagga during an investigation related to the delivery of arms, ammunition, explosives, communication devices, and fake currency notes from the other side of the border with the help of a drone.

Speaking about the verdict, NIA spokesperson said that their investigation revealed that both Neeta and Bagga were involved in the illegal transfer of arms, ammunition, explosives, and other products from across the border.

"[18] On March 17, 2020, National Investigation Agency (NIA) files charge sheet against nine Khalistani terrorists for their alleged involvement in Punjab drone arms drop case.