There are many Arab countries and each has its own currency.
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There are 18 Arab countries.Here is the list of Arab countries:EgyptIraqSyriaLebanonJordanSaudi ArabiaYemenLibyaSudanMoroccoTunisiaKuwaitAlgeriaMauritaniaBahrainQatarArab EmiratesOman22
12 scientifically-active countries participated in establishing 50 stations in Antarctica and nearby islands.
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KSA, Egypt, Tunis, Morocco, Algeria, UAE and Lebanon
71 countries participated at the 2010 Commonwealth Games.
44 countries participated in the 1924 Summer Olympics. 16 countries participated in the 1924 Winter Olympics.
190 countries
46 countries participated in the Commonwealth Games in 1990
14 countries participated in the 2011 Cricket World Cup
42 countries participated at the 1970 British and Commonwealth Games.
45 countries participated at the 16th Asian Games in 2010.
There are 208 countries in F.I.f.A.
44 countries participated in the 1924 Summer Olympics. 16 countries participated in the 1924 Winter Olympics.
67 countries first participated in the International Geophysical Year in 1957-1958.
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