Chicken’s neck – Siliguri corridor WB
Cold war – bipolarity
Two polars – two power centres – USA and USSR
Ocean, Sea, Gulf and Bay
From CIA world factbook The Arctic Ocean is the smallest of the world’s five oceans (after the Pacific Ocean, Atlantic Ocean, Indian Ocean, and the Southern Ocean). The Northwest Passage (US and Canada) and Northern Sea Route (Norway and Russia) are two important seasonal waterways. In recent years the polar ice pack has receded in…