Name a region of the world that spans multiple countries (like the Middle East)

A

• Acacia–Commiphora bushland1
• Acadia183
• Accursed Mountains7
• Adamawa Plateau
• Aegean88
• Aegean Islands32
• Aethiopia18
• Afar Triangle8
• African Great Lakes25
• Afromontane1
• Afrotropical realm
• Akwapim-Togo Ranges2
• Alay Mountains5
• Albertine Rift
• Albertine Rift montane forests
• Alemannia2
• Aleutian Islands50
• Alpine Foreland1
• Altai Mountains21
• Altiplano14
• Amu Darya basin2
• Amur basin2
• Ancient Libya6
• Andaman Sea region17
• Andean states17
• Anglo-America27
• Anglo-Scottish border region2
• Anglophone Africa3
• Anglophone Caribbean10
• Angolan miombo woodlands
• Annamite Range
• Anti-Lebanon Mountains3
• Antilles95
• Antipodes54
• Apachería
• Apennines15
• Arab world44
• Arabah18
• Arabia Deserta7
• Arabia Felix
• Arabia Petraea1
• Arabian Desert58
• Arabophone Africa1
• Arachosia
• Aral Sea basin27
• Aralkum Desert
• Aram4
• Ardennes27
• Aridoamerica2
• Armenian Highlands1
• Assyria56
• Atacama–Sechura deserts
• Atlantic Equatorial coastal forests
• Atlantic Europe9
• Atlantic Forest4
• Atlas Mountains71
• Australasian realm6
• Azania8
• Azawagh

B

• Bačka18
• Bactria12
• Badakhshan3
• Baekdudaegan
• Balkan Mountains29
• Balochistan23
• Baltoscandia
• Bambouk1
• Banat8
• Banda Oriental
• Baranya1
• Barbary Coast20
• Barents Region
• Basel tri-border region3
• Bashan
• Basin and Range Province1
• Batéké Plateau
• Bay of Bengal region52
• Bay of Biscay region1
• Belasica
• Bengal70
• Bering Strait region425
• Beringia18
• Beskids
• Bessarabia19
• Bhojpur region1
• Białowieża Forest
• Bieszczady
• Bohemian Forest5
• Bohemian Massif
• Bolshoy Ussuriysky Island
• Borgu1
• Bornu1
• Brabant
• Brahmaputra basin6
• Budjak1
• Bukovina7
• Bushveld

C

• Cameroon Highlands6
• Canaan12
• Canadian Shield125
• Cardamom Mountains
• Caribbean Basin6
• Caribbean Lowlands3
• Caribbean South America9
• Carinthia2
• Caroline Islands9
• Carolinian forest
• Carpathian Ruthenia5
• Carpathians92
• Cascade Range75
• Caspian Depression1
• Catalan Countries3
• Catalonia49
• Central African Copperbelt7
• Central African mangroves
• Central African Plateau1
• Central America and the Caribbean9
• Central America Volcanic Arc
• Central American Dry Corridor
• Central and Eastern Europe2
• Central Andes9
• Central Highlands (Central America)1
• Central Range (New Guinea)
• Central Sahel2
• Central Sudan6
• Central Zambezian miombo woodlands
• Cerdanya
• Cerrado1
• Chaillu Massif
• Chameria11
• Changbai Mountains4
• Cheviot Hills
• Chihuahuan Desert5
• Chimanimani Mountains
• Chin Hills
• Chiquitano dry forest
• Chocó5
• Cieszyn Silesia
• Coast Mountains
• Coele-Syria
• Coffee Belt17
• Colorado Desert4
• Colorado River basin10
• Columbia Mountains2
• Columbia River basin1
• Comoro Islands16
• Continental Europe3
• Coral Triangle12
• Cordillera de Talamanca1
• Corocoro Island1
• Cottian Alps
• Crișana
• Cross–Sanaga–Bioko coastal forests
• Crystal Mountains
• Curonian Spit1
• Cuvelai Basin
• Cyprus75

D

• Dacia4
• Dalmatia16
• Danakil Alps
• Danakil Desert2
• Dângrêk Mountains
• Danube Basin42
• Danube Delta1
• Dardistan4
• Daurian steppe2
• Dawna Range
• Dawnland4
• Dead Sea region225
• Dendi
• Desht-i Kipchak2
• Dinaric Alps4
• Diomede Islands17
• Diyar Rabi'a
• Djibouti xeric shrublands
• Dnieper basin
• Dniester basin
• Dobruja1
• Drakensberg7
• Dry Andes11
• Dry miombo woodlands
• Duars

E

• East African mangroves
• East African montane forests
• East African Plateau1
• East Asian cultural sphere31
• East European Plain8
• East Prussia14
• East Saharan montane xeric woodlands
• East Sudanian savanna
• East-Central Europe
• Eastern Alps16
• Eastern Arabia4
• Eastern Arc Mountains
• Eastern Carpathians1
• Eastern Desert3
• Eastern Guinean forests
• Eastern Highlands
• Eastern Himalayas14
• Eastern Mediterranean14
• Eastern Rift
• Edom
• El Djouf
• Elbe Sandstone Mountains
• Elbe Valley
• Emerald Triangle2
• Epirus
• Equatorial Africa10
• Erg Chech
• Erg Iguidi
• Eritrean coastal desert
• Ethiopian Highlands1
• Ethiopian montane forests
• Euphrates valley26
• European Arctic3
• Eweland4

F

• Fennoscandia78
• Fergana Valley70
• Fichtel Mountains
• Flanders39
• Francophone Africa5
• Francophone West Africa
• Frisia7
• Frisian Islands2
• Futa Toro1

G

• Galicia11
• Galilee2
• Gambia River Basin2
• Gandhara
• Ganges basin82
• Ganges Delta6
• Gaul10
• Gazaland2
• Gedrosia
• Germania27
• Giant Mountains1
• Golden Crescent9
• Golden Triangle122
• Gorizia region1
• Gourma
• Graian Alps
• Gran Chaco18
• Grand Erg Oriental
• Great Escarpment
• Great Hungarian Plain
• Great Rift Valley60
• Great Sand Sea1
• Greater Antilles19
• Greater Caucasus2
• Greater Central Asia2
• Greater China17
• Greater Horn of Africa
• Greater India21
• Greater Iran2
• Greater Khingan1
• Greater Middle East4
• Greater Sunda Islands
• Grenadines26
• Guajira Peninsula
• Guiana Highlands
• Guiana Island
• Guiana Shield9
• Guianas35
• Guinea93
• Guinea Highlands
• Guinean forest–savanna mosaic
• Guinean forests of West Africa1
• Guinean mangroves
• Guinean montane forests
• Gulf of Bothnia region1
• Gulf of Finland region1
• Gulf of Guinea2
• Gulf of Guinea islands6
• Gulf of Maine6
• Gulf of Thailand region1

H

• Hadhramaut2
• Hainaut
• Hajar Mountains1
• Hans Island8
• Hauran1
• Hausaland1
• Helmand basin
• Hengduan Mountains1
• High Arctic1
• High Fens
• High-mountain Asia
• Highveld1
• Himalayan Rim
• Hindu Kush45
• Hindu Kush Himalaya2
• Hispanic America28
• Hispaniola156
• Holarctic1
• Hunger Steppe
• Hutsul Region
• Hyrcania1

I

• Ibero-America8
• Ifriqiya
• Illyria10
• Imatong Mountains
• Indian Ocean Rim4
• Indo-Gangetic Plain10
• Indomalaya7
• Inner Asia18
• Interior Plains1
• Inuit Nunaat1
• Ionian region1
• Iranian Plateau4
• Ireland111
• Irish Sea region3
• Iron Gates
• Iroquoia1
• Isthmo-Colombian Area
• Istria5
• Italian Lakes
• Italian Peninsula6
• Itigi–Sumbu thicket
• Iullemmeden Basin

J

• Jordan Valley3
• Juba-Shabelle Basin
• Judaean Desert1
• Judea28
• Julian Alps1
• Julian March1
• Jura Mountains6
• Jutland10

K

• Kagera Basin
• Kalahari acacia–baikiaea woodlands
• Kaokoveld
• Karakoram28
• Karamoja Cluster
• Karawanks
• Karelia15
• Kazakh Steppe7
• Khorasan7
• Khwarazm1
• Kirat region2
• Kopet Dag
• Korab1
• Kra Isthmus
• Kresy
• Kyzylkum

L

• Lake Chad Basin2
• Lake Chad flooded savanna
• Lake Constance region1
• Lake Malawi region4
• Lake Ohrid region
• Lake Peipus region
• Lake Tanganyika region
• Lake Titicaca region6
• Lake Turkana Basin
• Lake Victoria Basin18
• Land of Israel4
• Latin America and the Caribbean2
• Latin Caribbean
• Latin Europe6
• Lazistan19
• Lebombo Mountains
• Leeward Antilles2
• Leeward Islands4
• Lemko Region
• Lepontine Alps
• Lesser Antilles121
• Lesser Caucasus1
• Lesser Sunda Islands3
• Lezgistan
• Libyan Desert27
• Limburg
• Limpopo Basin
• Line Islands2
• Liptako-Gourma1
• Lithuania Minor
• Little Hungarian Plain
• Livonia9
• Llanos1
• Lower Danube Plain
• Lower Guinea
• Lower Himalayan Range
• Lower Mesopotamia2
• Lower Nubia
• Lower Silesia1
• Lowveld
• Luang Prabang Range
• Lubusz Land
• Lucayan Archipelago2
• Lusatia
• Lusitania2
• Lusophone Africa
• Luxembourg21

M

• Maasailand
• Macaronesia102
• Macedonia89
• Madrean Sky Islands
• Magellanic subpolar forests
• Makran2
• Malay Archipelago142
• Malay Peninsula82
• Malay world1
• Maloti Mountains1
• Manchuria63
• Mandara Mountains1
• Mandera Triangle
• Manding4
• Maputaland4
• Maputaland coastal forest mosaic
• Maputaland–Pondoland bushland and thickets
• Maramureș
• Maritime Alps
• Maritime Southeast Asia26
• Märket1
• Marmarica
• Martín García Island
• Masai xeric grasslands and shrublands
• Mascarene Islands10
• Mashriq12
• Mauretania2
• Maya Forest2
• Maya Lowlands
• Maya region40
• Mayombe
• Mekong Basin68
• Mesoamerican Barrier Reef
• Mesopotamian Marshes
• Meuse valley
• Middle America107
• Miombo
• Mississippi River basin39
• Mithila
• Moesia
• Moldavia2
• Mongolian Plateau72
• Mongolian–Manchurian grassland
• Mont Blanc massif13
• Moselle Valley
• Mosquito Coast
• Mount Cameroon and Bioko montane forests
• Mughan Plain8
• Musandam Peninsula1

N

• Naga Hills
• Nama Karoo
• Namaqualand1
• Namib51
• Namibian savanna woodlands
• Navarre2
• Near Oceania4
• Nearctic15
• Neotropics
• Neumark
• New Guinea75
• Niger Basin13
• Nimba Range
• Nordic-Baltic region4
• Noricum
• North American Arctic3
• North American prairie58
• North Calotte1
• North European Plain5
• North Frisian Islands
• North Sea region33
• Northeast Africa71
• Northeast Asia428
• Northeastern Congolian lowland forests
• Northeastern Europe46
• Northern Acacia–Commiphora bushlands and thickets
• Northern America68
• Northern Andes10
• Northern Congolian forest–savanna mosaic
• Northern Levant1
• Northern Limestone Alps
• Northern Triangle3
• Northern Zanzibar–Inhambane coastal forest mosaic
• Northwest Coast5
• Northwestern Congolian lowland forests
• Northwestern Europe32
• Novorossiya
• Nubia17
• Nubian Desert1
• Nyika Plateau

O

• Oasisamerica23
• Ob basin
• Occitania7
• Oder basin1
• Ogooué Basin
• Okavango Basin9
• Old Serbia
• Orange River Basin1
• Orava
• Ore Mountains
• Oregon Country
• Oresund Region
• Orinoco Basin4
• Osrushana
• Ossetia22
• Ötztal Alps

P

• Pacific Asia35
• Pacific Coast Ranges3
• Pakaraima Mountains
• Palearctic4
• Pamir-Alay
• Pamirs6
• Pampas44
• Pannonia6
• Pannonian Basin8
• Pantanal22
• Papaguería
• Paraná Plateau
• Parthia1
• Partium2
• Pashtunistan4
• Paso del Norte
• Patagonian Desert5
• Patani50
• Patkai
• Pelagonia
• Peninsular Ranges1
• Pennine Alps
• Phoenicia12
• Phoenix Islands1
• Pieniny
• Pimería Alta
• Pindus5
• Po Valley3
• Podlachia1
• Podolia
• Pomerania7
• Pontic–Caspian steppe7
• Prespa
• Puna
• Puna de Atacama
• Punjab38
• Purcell Mountains

Q

• Qullasuyu

R

• Raetia
• Rann of Kutch3
• Rätikon
• Red River basin (Asia)
• Red River Valley
• Red Ruthenia
• Red Sea Hills
• Red Sea mangroves
• Remote Oceania3
• Rhaetian Alps
• Rhine Valley52
• Rhine–Meuse–Scheldt delta1
• Rhodope Mountains
• Río de la Plata23
• Río de la Plata basin1
• Rio Grande basin25
• Riviera17
• Rub' al Khali21
• Rumelia
• Ruthenia2
• Rwenzori Mountains1
• Rwenzori–Virunga montane moorlands

S

• Sahara-Sahel
• Saharan Atlas1
• Saharo-Arabian region
• Sahelian Acacia savanna
• Sahul21
• Saint Elias Mountains2
• Saint Lawrence Lowlands3
• Saint Martin5
• Salish Sea region1
• Salween basin
• Samaria10
• Sandžak
• Šar Mountains
• Sarawat Mountains
• Sarmatia1
• Sayan Mountains2
• Scandinavian Mountains18
• Scandinavian Peninsula13
• Schleswig1
• Scythia2
• Sea of Azov region
• Sebatik Island
• Selkirk Mountains1
• Selonia
• Semigallia
• Semirechye1
• Senegal River Valley
• Senegambia7
• Setomaa
• Severia22
• Shan Hills
• Shopluk
• Sierra de Perijá4
• Sierra Madre de Chiapas
• Silesia11
• Sistan16
• Siwalik Hills4
• Slave Coast1
• Sloboda Ukraine
• Sogdia1
• Solomon Islands (archipelago)201
• Somali Acacia–Commiphora bushlands and thickets
• Somali montane xeric woodlands
• Sonoran Desert74
• South American Tornado Alley
• South Arabia14
• South Caucasus48
• Southeast Asian Massif1
• Southeast Europe79
• Southern Acacia–Commiphora bushlands and thickets
• Southern Africa mangroves
• Southern Andes11
• Southern Caribbean20
• Southern Cone89
• Southern Congolian forest–savanna mosaic
• Southern Levant2
• Southern Limestone Alps
• Southern miombo woodlands
• Southern Patagonian Ice Field2
• Southern Rift montane forest–grassland mosaic
• Southern Zanzibar–Inhambane coastal forest mosaic
• Southwestern Europe25
• Spanish Main
• Spin Ghar1
• Spiš
• Spratly Islands3
• Strait of Malacca region26
• Strandzha
• Styria3
• Subarctic38
• Succulent Karoo
• Sudetes4
• Sulaiman Mountains
• Sunda Islands14
• Sundaland16
• Sundarbans17
• Swahili Coast26
• Syr Darya basin
• Syrian Desert4
• Syrmia

T

• Taguzgalpa
• Talysh Mountains
• Tamazgha1
• Tanezrouft2
• Tao-Klarjeti
• Taoudeni Basin
• Tartary14
• Tasman Sea region28
• Tatra Mountains22
• Tell Atlas
• Tenasserim Hills
• Ténéré
• Terai4
• Thar Desert42
• The Californias5
• Thiérache
• Thousand Islands16
• Thrace9
• Tian Shan14
• Tibesti2
• Tibesti–Jebel Uweinat montane xeric woodlands
• Tierra del Fuego47
• Tigris–Euphrates basin12
• Tihamah1
• Timor36
• Toba Kakar Range
• Torne Valley3
• Torres Strait Islands129
• Transoxiana37
• Tres Fronteras (Amazon)
• Trifinio
• Triple Frontier6
• Tropical Africa8
• Tropical Andes
• Tropical Asia3
• Tumbes–Chocó–Magdalena
• Tumen River Area
• Turan18
• Turkestan31
• Tyrol12

U

• Ulster6
• Upper Amazon2
• Upper Guinea
• Upper Mesopotamia
• Upper Rhine
• Upper Silesia
• US–Mexico borderlands3
• Usedom
• Ustyurt Plateau

V

• Valdivian temperate rainforest
• Victoria Basin forest–savanna mosaic
• Vienna Basin
• Virunga Mountains
• Vistula basin
• Vogtland1
• Volhynia1
• Volta Basin6

W

• Wadden Sea4
• Wallacea14
• Wallmapu
• Wassoulou
• Welsh Marches
• West Sudanian savanna
• Western Alps7
• Western Balkans12
• Western Caribbean zone5
• Western Carpathians
• Western Congolian forest–savanna mosaic
• Western Congolian swamp forests
• Western Guinean lowland forests
• Western Himalayas5
• Western Mediterranean5
• Western North America2
• Western Sahel1
• Western Sudan4
• Western Zambezian grasslands
• Westhoek
• Wet Andes21
• White Croatia
• White Ruthenia
• Wild Fields
• Windward Coast
• Windward Islands10

Y

• Yedisan
• Yorubaland3
• Yucatán Peninsula99
• Yukon River basin1
• Yungas

Z

• Zagros Mountains3
• Zambezi Basin2
• Zambezia1
• Zambezian and mopane woodlands
• Zambezian flooded grasslands
• Zambezian region
• Zangezur
• Zealandia239
• Zeravshan Valley
• Zomia40