Region
Europe
3
Europe --
2
North America
2
Antarctica --
1
Balkan Peninsula
1
Balkan Peninsula --
1
Canada. Treaties, etc. 1992, Oct.7 --
1
East Asia --
1
Europe, Southern
1
Europe, Southern --
1
Israel --
1
Israel. Treaties, etc. Munazzamat al-Tahrir al-Filastiniyah. 1993 Sept.13 --
1
Japan
1
Japan --
1
North America --
1
North Atlantic Treaty Organization --
1
Turkey
1
Turkey --
1
United States
1
United States --
1