what are the countries that India has border with? and in which states are they having border with India?

ANSWER TO THE ABOVE QUESTION countries are put up in China,Central America,Britan,Denmark.In the present scenario india faces great threat from all the countries with which it has.However, five of the 6 states in south Asia have boders with india.The Bangladesh border is the longest land border that india shares with any of its neighbours.It covers a lenth of 4095 kilometers abutting the states of West bengal although the survey authorities of the 2 countries have completed of over 4000 kms of the India-Bangladesh boundary.