By looking at the history of Bahrain in the past, it is obvious to say that this small country has not remained stable, and it has experienced a lot of complicated events of instability.The Arabic tribes began to enter Bahrain since the 3rd century BC. With the emergence of Islam, Bahrain welcomed this new religion and that was in 630 CE. Then, it has suffered from foreign interference, especially the Portuguese, Persians and the British.