The text follows a previous article, published under the title "The rhetoric of power of the rulers of the New Kingdom in the first half of the 18th Dynasty". The main aim is to conclude the topic and provide an outline for the second half of the 18th Dynasty (about 1400-1300 BC) which represents the peak of the ancient Egyptian foreign policy and particularly diplomacy as one of its tools, as well as the following gradual decline in Egyptian influence in the Near East towards the end of the Dynasty.