<p>The world&rsquo;s largest-known group of chimpanzees split into two factions that are now engaged in deadly combat</p>
Chimpanzees are highly social animals that live in complex social groups. Their behavior includes forming alliances, engaging in grooming, and displaying aggression, which can lead to conflicts between different groups.
In the animal kingdom, conflicts can arise over resources, territory, and mating rights. However, many species also demonstrate cooperation, which can be crucial for survival and social structure.