Other contributors have said "What Language Do Luxemburg Speak?" is the same question as "What Language Do They Speak In Luxembourg?" If you believe that these are not asking the same thing and should be answered differently, click here
Arabic is mainly spoken in the Middle East, and there are different dialects. Egyptian Arabic is different, but not much, from Arabic spoken in Saudi Arabia. Even in mostly Arabic speaking counties...
The official language of Brazil is Portuguese. Native languages still existing include Guarani Mbyá, Wajãpi, Tapirapé, Tuyuka, and Parintintin (among others).
It is said that they are speaking the language of the angles, but several linguists have done very extensive research on those speaking in tongues and they have submitted their findings (that...
Speaking in tongues is a religious/psychological experience and has nothing to do with real language. No study has ever shown even the slightest evidence that real words are being spoken.