Which Province of Pakistan is called Bab-ul-Islam?

Which Province of Pakistan is called Bab-ul-Islam?

پاکستان کے کس صوبے کو باب الاسلام کہا جاتا ہے؟
Explanation

Sindh is known as Bab-ul-Islam (the gateway of Islam), as it saw the first spread of Islam into South Asia.

Sindh is the third-largest province of Pakistan by land area

Sindh is the second-largest province by population after Punjab

The Sindhi language is the oldest language

Sindhi is written in a version of the Arabic script.

Sindhi is the official language of the Pakistani province of Sindh.

Sindh has 30 Districts and 7 district

There are three Barrages in Sindh

The mountain range located in Sindh is Kirthar Range

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