UN Tourism has 160 Member States, six associate members (
Aruba,
Flanders,
Hong Kong,
Macao,
Madeira and
Puerto Rico), and two observers (
Holy See (1979), Palestine (1999)). Nonmembers are:
Australia,
Belgium,
Belize,
Canada,
Denmark,
Dominica,
Estonia,
Finland,
Grenada,
Guyana,
Iceland,
Ireland,
Kiribati,
Latvia,
Liechtenstein,
Luxembourg, the
Marshall Islands,
Micronesia,
Nauru,
New Zealand,
Norway,
Russia,
Saint Kitts and Nevis,
Saint Lucia,
Saint Vincent and the Grenadines,
Singapore,
Solomon Islands,
Somalia,
South Sudan,
Suriname,
Sweden,
Tonga,
Tuvalu, the
United Kingdom and the
United States. Seventeen state members have withdrawn from the organization for different periods in the past including Australia (citing poor value for money),
Bahamas (later rejoined),
Bahrain (rejoined in 2001), Belgium, Canada (Canada withdrew from the World Tourism Organization when it appointed
Robert Mugabe as a leader in 2013),
Costa Rica (rejoined in 1995),
El Salvador (rejoined in 1993), Grenada,
Honduras (rejoined in 2001),
Kuwait (rejoined in 2003), Latvia,
Malaysia (rejoined in 1991),
Myanmar (rejoined in 2012),
Panama (rejoined in 1996),
Philippines (rejoined in 1991),
Qatar (rejoined in 2002),
Thailand (rejoined in 1996), United Kingdom and
Puerto Rico (as an associate member). The
Netherlands Antilles was an associate member before
its dissolution. The United Arab Emirates (UAE) rejoined the organization in May 2013, 26 years after having left UN Tourism. Additionally, UN Tourism has over 500 affiliate members, including non-governmental entities with specialised interests in tourism, and commercial and non-commercial bodies and associations with activities related to the aims of UN Tourism or falling within its competence. On 2 April 2022, Russia announced it would leave UN Tourism, and the organization subsequently voted the same day to suspend Russia in response to the
Russian invasion of Ukraine. ==Secretaries-General==