Multiple choice general knowledge history Siachen is a Desert frontier zone between India and Pakistan frontier zone between China and India frontier zone between India and Myanmar glacier frontier zone between India and Pakistan Reveal answer Fill a bubble to check yourself D Correct answer Explanation Siachen is a glacier located in the eastern Karakoram range in the Himalayas. It is the world's second-longest non-polar glacier and forms a strategic frontier zone between India and Pakistan, with both countries maintaining military presence there.