| 英文摘要 |
Since the United Kingdom's accession to the European Common Market in 1973, it could no longer offer preferential low-tariff trade treatment to member states of the Commonwealth of Nations, including Australia. Australia was forced to shift the center of gravity of its exports to East Asia, led by Japan, Australian foreign policymakers began to worry about the possibility of a future in which it would be faced with a choice between geography, which was a source of economic interests, and history, which referring to security alliance with the West, the United States. Despite the high level of trade and economic complementarity and interaction between Australia and Asia, Australia has traditionally viewed Asia as a potential source of security threats, while the West as a guarantor of its security. |