West Bengal    Website www.banglarmukh.com Seal of West Bengal Coordinates : 22°34'11?N 88°22'11?E ? / ? 22.5697°N 88.3697°E ? / 22.5697; 88.3697 West Bengal ( Bengali : ?????????? Poshchim Bônggo, IPA:  [po?t?im b??go] ) is a state in eastern India . With Bangladesh , which lies on its eastern border ,