Which nation launched the “Fateh” missile-equipped submarine?

Iran launched the “Fateh” submarine in 2019; this question tests military knowledge. It’s a semi-heavy missile-equipped vessel; Pakistan and Turkey are incorrect. Understanding defense enhances geopolitical awareness; this is vital for exams or discussions on global security; Iran’s navy strengthens regional power; knowing developments aids in strategic analysis; accurate knowledge ensures clarity in conversations about military advancements or current affairs.