Through communication, humans and animals share different information among themselves, making communicating an essential activity for life in society.
Since the beginning of time, communication has been of vital importance, being a tool of integration, instruction, mutual exchange and development. The communication process consists of the transmission of information between a sender and a receiver that decodes (interprets) a particular message.
Hitler signed a non-aggression pact with Russia's leader, Joseph Stalin. Even though they promised not to attack each other, Hitler later invaded Russia.
