BeingaffectedbyIraqwar,theKoreannuclearcrisis,thereadjustmentoftheU.S.militarystrategyandin-depthdevelopmentofterrorismandanti-terroriststruggles,theworldgeostrategicposturehasundergonegreatchanges.Toobserveandanalyzethesenewchangeswillhelpusbetterunderstandthefuturetrendsoftheworldgeostrategicposture.