The quotation above is most influenced by (C) nationalism. This was because of the invasion by Israel backed by France and Britain who wanted to regain the western part of the Suez Canal and remove the President (Nasser) from power. The Suez Canal was a canal built to connect the Mediterranean Sea and the Red Sea to create a faster route from Europe to Asia without going around the tip of Africa. The United Nations, the United States and the Soviet Union made the countries withdraw.
The part of myths is the starting points of the general population and their traditions. A myth is a story that is advised over and over and serves to clarify why something is how it is. A creation myth, for instance, is a story that tells how the world appeared.