How to dial a number to call or send SMS in roaming correctly?

In the international format: + [country code] [city code or operator code] [phone number].

For example, to make a call or send an SMS:

  From networks of roaming operator to Uzbekistan: +998 (city code or operator code) (subscriber number);

  To Ucell subscriber number: +998 93 (subscriber number) or +998 94 (subscriber number);

  To an international number: + (country code) (city code or operator code) (subscriber number).