Terrorism Abbreviations and Acronyms
- AAAAsbat Al-Ansar
- AAAAsbat Al Ansar
- AABAbdallah Azzam Brigades
- AABAbdullah Azzam Brigades
- AADAnsar Al-Dine
- AAIAAden-Abyan Islamic Army
- AAIAAden Abyvn Islamic Army
- ABBAlex Boncayao Brigade
- ABBAlex Boncayao-Brigade
- ABNESAkhil Bharat Nepali Ekta Samaj
- ABOAgent of Biological Origin
- ACCAqlied Clandestine Committee
- ACDAmerican Center for Democracy
- ACHANAirport Car Hire Association of Nigeria
- AECAnti-Extremism Cell
- AHIFAl-Haramain Islamic Foundation
- AHIFAl Haramain Islamic Foundation
- AIAIAl-Ittihad Al-Islami
- AIATFArl-India Anti-Terrorist Front
- AIATFAkl India Anti-Terrorist Front
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