Assumptions and questions from a complete dummy

[rfranzq]

Country codes you dial to:

List of country calling codes

What the '+' is really. Why '+' is a good thing.

List of international call prefixes

An international call prefix is a telephone dialing code used to dial out of a country when making an international call. They are also called international access code, International Direct Dialling (IDD) code, exit code, etc.

These codes are different from the unique country calling code every country has which is used to dial in to that country.

Study this and know more than most americans.