Maybe we should use the TCC list
https://travelerscenturyclub.org/countries-and-territoriesCountries and territories without WH:
Abkhazia
Ajman
Aland Islands (Mariehamn)
Andaman-Nicobar Islands
Anguilla
Argentine (Palmer Peninsula)
Aruba
Ascension
Austral Islands
Bahamas
Bhutan
Bismark Archipelago (New Ireland, New Britain, Bougainville, Admiralty Islands)
Bonaire
British Antarctica (Graham Land, South Shetland, South Orkney)
British Indian Ocean Territory (Chagos Archipelago, Diego Garcia)
Brunei
Burundi (Urundi)
Cabinda
Cayman Islands
Chatham Islands
Chilean (Palmer Peninsula)
Christmas Island
Cocos Islands (Keeling)
Comoro Islands (Anjouan, Moheli, Grand Comoro)
Cook Islands (Rarotonga, Aitutaki, Penrhyn)
Crete
Cyprus, British Sovereign Base Areas of Akrotiri & Dhekelia
Cyprus, Turkish Fed. State
Djibouti (French Somaliland, Affars & Issas)
Dubai
Equatorial Guinea (Bioko, Fernando Poo)
Equatorial Guinea (Rio Muni)
Eswatini (Swaziland)
Falkland Islands
Faroe Islands
French Guiana
Fujeirah
Grenada & Deps. (Carriacou, Grenadines)
Guadeloupe & Deps. (Marie Galante)
Guam
Guernsey & Deps (Alderney, Herm, Sark, Channel Islands)
Guinea-Bissau (Port. Guinea)
Guyana (British Guiana)
Hainan Island
Hong Kong
Isle of Man
Jersey (Channel Islands)
Juan Fernandez Islands (Robinson Crusoe Is.)
Kalimantan (Indonesian Borneo)
Kashmir
Kiribati (Gilberts, Tarawa, Ocean Island)
Kuwait
Lakshadweep
Lampedusa
Liberia
Liechtenstein
Maldive Islands
Maluku Islands
Marquesas Islands
Martinique
Mayotte (Dzaoudzi)
Monaco
Montserrat
Morocco, Spanish (Ceuta, Melilla)
Nakhichevan
Nauru
Nevis
New Zealand (Ross Dependency)
Niue
Northern Marianas (Saipan, Tinian)
Norwegian (Queen Maud Land, Bouvet)
Nueva Esparta (Margarita Island)
Prince Edward Island
Ras Al Khaimah
Rodrigues Island
Rwanda (Ruanda)
Saba & Sint Eustatius
Saint-Barthélemy
Saint-Martin (France)
Samoa, American (Pago Pago)
Samoa, Western (Apia)
San Andres & Providencia
Sao Tome & Principe
Sharjah
Sierra Leone
Sint Maarten (Netherlands)
Somalia (Italian Somaliland)
Somaliland (British)
South Georgia & the South Sandwich Islands
South Ossetia
South Sudan
Spitsbergen (Svalbard, Bear Island)
Srpska
St. Helena
St. Pierre & Miquelon
St. Vincent & Deps. (Bequia, Canouan, Grenadines)
Sulawesi (Celebes, Indonesia)
Taiwan. R.O.C.
Timor Leste
Tokelau Islands (Fakaofu, Atafu, Union)
Tonga (Nukualofa)
Trans Dniester
Trinidad & Tobago
Turks & Caicos Islands
Tuvalu (Ellice Island, Funafuti, Vaitapu)
Umm Al Qaiwain
Virgin Islands, British (Tortola, etc.)
Virgin Islands, U.S. (St. Croix, St. John, St. Thomas)
Wake Island
Wallis & Futuna Islands
Western Sahara (Spanish Sahara)