Disputes - international:
despite resistance from nomadic groups, the demarcation of the Saudi Arabia-Yemen boundary established under the 2000 Jeddah Treaty is almost complete; Saudi Arabia still maintains the concrete-filled pipe as a security barrier along sections of the border with Yemen in 2004 to stem illegal cross-border activities; Kuwait and Saudi Arabia continue discussions on a maritime boundary with Iran; the United Arab Emirate 2006 Yearbook published a map and text rescinding the 1974 boundary with Saudi Arabia, as stipulated in a treaty filed with the UN in 1993, on the grounds that the agreement was not formally ratified

Refugees and internally displaced persons:
refugees (country of origin): 240,000 (Palestinian Territories) (2005)