As of the 2018 FIFA World Cup, 79 national teams have competed at the final tournaments. Brazil are the only team to have appeared in all 21 tournaments to date, with Germany having participated in 19, Italy in 18, Argentina in 17 and Mexico in 16. To date, eight nations have won the tournament. The inaugural winners in 1930 were Uruguay; the current champions are France. The most successful nation in the competition are currently Brazil, who have won the cup on five occasions. Five teams have appeared in FIFA World Cup finals without winning, while twelve more have appeared in semi-finals.
has any country been in every world cup?
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Answer: yes

Barbados (/brbeds/ ( listen) or /-dos/) is an island country in the Lesser Antilles of the West Indies, in the Caribbean region of North America. It is 34 kilometres (21 miles) in length and up to 23 km (14 mi) in width, covering an area of 432 km (167 sq mi). It is situated in the western area of the North Atlantic and 100 km (62 mi) east of the Windward Islands and the Caribbean Sea; therein, Barbados is east of the Windward Islands, part of the Lesser Antilles, roughly at 13N of the equator. Where it is about 168 km (104 mi) east of both the countries of Saint Lucia and Saint Vincent and the Grenadines and 400 km (250 mi) north-east of Trinidad and Tobago. Barbados is outside the principal Atlantic hurricane belt. Its capital and largest city is Bridgetown.
is barbados a territory of the united states?
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Answer: no

The .38 S&W (920mmR) is a revolver cartridge developed by Smith & Wesson in 1877. Versions of the cartridge were the standard revolver cartridges of the British military from 1922 until the 1960s. Though similar in name, it is not interchangeable with the later .38 Smith & Wesson Special due to a different case shape and slightly larger bullet diameter.
is 38 special and 38 s&w the same?
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Answer:
no