<P> The border between Bhutan and India is the only land access into entering Bhutan, as the border with China is completely closed . The single entry point for foreign nationals is between the towns of Jaigaon in the Indian state of West Bengal and Phuntsholing, in South West Bhutan . </P> <P> The Indian government deploys 12 battalions of Sashastra Seema Bal (SSB), and 132 border posts, to guard the border on its side . The bilateral Indian - Bhutan Group Border Management and Security has been established to collaboratively assess and secure the border between the two countries . </P> <P> Following the 2017 China--India border standoff, the Indian government increased the number of border posts . </P>

Which states of india does not share its border with assam