देश कॉलिंग कोड

इन्हें फ़ोन नंबरों के लिए अंतरराष्ट्रीय पिन कोड की तरह समझें! Every country has a unique code that you dial before the local number when calling internationally.

For example: To call the USA, you dial +1. To call the UK, you dial +44. These codes are managed by the ITU (International Telecommunication Union) to ensure global connectivity.