Which type of attack is often associated with the planning and execution by groups with military training?

The association of terrorism with groups that have military training stems from the structured and often coordinated nature of such attacks. Terrorist groups frequently employ tactics and strategies that require a level of planning, execution, and discipline similar to military operations. This includes the use of advanced weaponry, strategic selection of targets, and the mobilization of resources to achieve specific political or ideological goals. The military background of individuals in these groups can influence their approach to terrorism, often leading to more organized and potentially lethal attacks.

In contrast, cyber attacks, spying, and corporate espionage might involve different methodologies and typically do not require the same level of military training. Cyber attacks can be executed by individuals or groups without a military background and often rely on technical skills rather than physical tactics. Spying usually involves surveillance and information gathering, often conducted by intelligence agencies or individuals with a different skill set. Corporate espionage focuses on acquiring confidential business information and, while it can be sophisticated, it does not generally involve military-style operations.