dollar
No, most countries of the world have their own independent countries.
Some groups countries have a joint countries, most notably the countries using the Euro (€).
Finally, a few small or economically week countries use somebody else's currency. For example, Liechtenstein uses the Swiss Frank.
Euro Is the best currency in the world
In according to my opinion our own currency is highest currency......
Vietnam currency dongo
It is the world's reserve currency.
The Kuwaiti Dinar is the most expensive currency in the world.
As the FIFA World Cup in 2014 is in Brazil, the currency will be the Brazilian Real, which is the currency of Brazil.
The kuwaiti dinar is the biggest currency in the world
the German currency Deuchmarks
Kuwaiti Dinar
The Iranian Rial is currently the lowest-valued currency in the world.
NoThe currency of Brazil is the Brazilian Real.The currency of the USA is the US dollar.Most countries in the world have their own currency.
the newest type of currency is the euro