The ROC Constitution stipulates that the ROC national defense aims to defend the nation's security and safeguard world peace. Under this, the nation's defense concepts, military strategies, military buildup, and objectives are formulated to prevent conflict. The current international situation and changes to the possible threat to the ROC are also taken into consideration in the making of defense policies at the current stage. The basic objectives are "preventing war," "defending the homeland," and "countering terrorism and responding to contingencies." The higher strategic goal is "effective deterrence, resolute defense" with the establishment of a quality self-defensive force capable of counterattack.