Complex sentence: The Bhim self-propelled Howitzer is a private venture of South African company Denel, under the supervision of Indian Defence Research and Development Organisation (DRDO), to meet the requirement of self-propelled artillery of the Indian Army.
Split into simpler sentences: The Bhim self-propelled Howitzer is a private venture of South African company Denel under the supervision of Indian Defence Research and Development Organisation (DRDO). It was designed to meet the requirement of self-propelled artillery of the Indian Army.