In the modern era, the international terrorist threat to the global community originated from which of the following?

The international terrorist threat to the global community can be traced back to the support for various terrorist movements from rival nations during the 1960s and 1970s. This period was characterized by heightened geopolitical tensions, particularly during the Cold War, where superpowers often backed disparate revolutionary and militant groups as part of their broader strategy to gain influence and undermine each other.

Many terrorist movements received funding, training, and resources from rival nations, which allowed them to operate on a larger scale and develop sophisticated methods of operation. This backing contributed to the globalization of terrorism, as these groups could coordinate across borders, share strategies, and adopt ideologies that transcended national boundaries. As a result, the threat posed by international terrorism became more pronounced, leading to a shift in global security dynamics and the emergence of terrorism as a significant concern for nations worldwide.

The other options do not fully capture the historical roots of international terrorism. While domestic terrorism and radical groups may pose threats within a country, their impact does not typically extend to the global level in the same way. Similarly, nuclear-armed adversaries are a concern for global security, but they represent a different category of threat compared to organized, ideologically-driven terrorist movements. The concept of an international conspiracy among