Explanation:
Informally, the Truman Doctrine was generalized to become the foundation of American Cold War policies in Europe and around the world. It changed American foreign policy against the Soviet Union from détente (tension reduction) to containment (as proposed by diplomat George Kennan).
The good thing was the the economy of Egypt was better thanks to the British. They also learned the English language. There was however a strong Arabic oppositon, which didn't like the European ruling (Christians settelting in Egypt). This led to several armed conflicts. British occupation until 1922 when Egypt declared its independence.