Saudi Arabia
country in West Asia
São Tomé and PrÃÂncipe
island sovereign state in Africa
Senegal
country on the coast of West Africa
Serbia
country in Southeast Europe
Seychelles
island sovereign state off the eastern coast of Africa
Sierra Leone
sovereign state in West Africa
Singapore
sovereign island country and city-state in maritime Southeast Asia
Slovakia
country in Central Europe
Slovenia
country in Central Europe
Solomon Islands
island sovereign state in Oceania
Somalia
sovereign state in Africa
South Africa
country in southern Africa
South Korea
country in East Asia
South Sudan
country in East Africa
Spain
country in southwestern Europe with territories in Africa
Sri Lanka
island country in South Asia
Sudan
country in Northeast Africa
Suriname
country in South America
Sweden
country in Northern Europe
Switzerland
country in Central Europe
Syria
country in West Asia
Taiwan
country in East Asia
Tajikistan
sovereign state in Central Asia
Tanzania
country in East Africa
Thailand
country in Southeast Asia
The Bahamas
island sovereign state in the West Indies
The Gambia
sovereign state in West Africa
Timor-Leste
sovereign state situated on several islands in Southeast Asia
Togo
country in West Africa
Tonga
sovereign state in Oceania, situated on an archipelago
Trinidad and Tobago
island sovereign state in the Caribbean
Tunisia
country in North Africa
Turkey
country in West Asia and Southeast Europe
Turkmenistan
country in Central Asia
Tuvalu
country in Oceania
Uganda
country in east Africa