The long-standing conflict of delitescent denomination and influence of political turmoil's in Egypt and Tunisia make Bahrain the first country among those relatively stable Gulf States that experiencing political unrest. The turmoil intensifies the contradiction between Sunnite and Shah in Bahrain,and other hidden factors,such as Iran's support of Shah and US's benefits in Bahrain,deteriorate the country's economic development severely by creating social instability. As the finance center of Gulf,Bahrain's political unrest influences the financial market of Gulf States and threatens oil producing countries around,which has warned the world oil supply. <<