Which Indian defense public sector undertaking has signed an agreement with Russia's Rosoboronexport to jointly manufacture the Pantsir air defense missile-gun system?
1
Hindustan Aeronautics Limited (HAL)
2
Bharat Dynamics Limited (BDL)
3
Bharat Electronics Limited (BEL)
4
Mazagon Dock Shipbuilders Limited (MDL)
5
Ordnance Factory Board (OFB)