It is believed that Homo habilis were the first hominids to create and use tools. These creatures lived in Africa about 1.5 million years ago. Homo habilis probably lived alongside Australopithecus. However, their larger bodies and brains would have given them a clear advantage.
Friends are relaives you make for yourself.
The shortest war on record was fought between Zanzibar and England in 1896. Zanzibar surrendered after 38 minutes.