Argentina claims part of Antarctica as Argentine Antarctica, an area delimited by the 25° West and 74° West meridians and the 60° South parallel. This claim overlaps the British and Chilean claims, though all territorial claims in Antarctica are currently suspended under the Antarctic Treaty System. Argentina also claims the British overseas territories of the Falkland Islands and South Georgia and the South Sandwich Islands. In addition a long border with Chile in the Southern Patagonian Ice Field is awaiting demarcation as required under a 1998 treaty.