Civil wars and cross-border disputes have been more common in recent years around the world. This is due to conflicts resulting from political turmoil, expansionism, terrorism, territory disputes, and natural resource ownership. CBRN security is also important in border conflicts and civil wars since it is linked to the long-range dissemination of hazardous materials that could have long-term consequences for the people. Governments all around the world are implementing national programs to address these issues, and as a result, governments are investing heavily in CBRN security.