Multiple choice Zarubezhneft is a Russian oil and gas major. Which of the following is true about it? It is world's largest firm for aviation fuels. It is Russia's largest PNG firm. It is Russia's oldest oil and gas firm Both 2 and 3 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Zarubezhneft is a state-owned Russian oil company established in 1967, making it one of the oldest specialized entities in the Russian oil and gas sector. It primarily focuses on exploration and production projects outside of Russia.