Name the first ambassador of Islamic state who was martyred in the way?

راستے میں شہید ہونے والے اسلامی مملکت کے پہلے سفیر کا نام بتائیں؟

Haris bin Umar (RA)

Sad bin Haris (RA)

Usman bin Affan (RA

None of these

Haris bin Umar (RA) a companion of Hazrat Muhammad (PBUH).
Haris bin Umar (RA) embraced Islam in 614 CE and was the first Saheed ambassador of Islam.
Haris bin Umar (RA) martyred in the Battle of Uhud.