Because too much people live in one place,it make the land doesn't enough for all the people. Increasing number of Jewish people immigration to the Holy Land. Effect: Fight with each other. Many people dead, and drop the economic. British support Jewish people, and Arab state in the region. Effect: France and British all want Arab after they won the war. Eonomic drop a lot after war Palestinans make Israel refugee out of the country in1948. Effect: Israel attack Egypt, invade Lebanon, and try to invade Arab too. They just want to try to get more land. Religion: 3 different religion don't want to share. Effect: palestinion have had their homes destroyed and land taken away. Religion movement Land and resources(water good farmland) make their become rich, having money. Effect: rising oil prices. Enemies of Israel control most of the word's supply. Causes: Different culture. Different languages. Less communication. Effect: high military presence. Life is difficult for the population.