What is an ambush?

An ambush is accurately described as a sudden attack made from a concealed position on a previously defined target. This tactic involves stealth and the element of surprise, allowing the ambusher to catch the target off guard, which can lead to a more advantageous position in combat or confrontation. The ambush is typically executed with precision and planning, utilizing knowledge of the terrain and the target's movements.

The other choices do not align with the military or tactical definition of an ambush. For instance, a surprise party implies a celebratory context rather than an offensive one, while a planned negotiation suggests a diplomatic approach rather than an aggressive tactic. Additionally, a defensive strategy during a fight would focus on protection and reaction rather than initiating an attack. Understanding this definition of ambush is crucial in contexts related to security and anti-terrorism, where recognizing and preventing such attacks is vital.