You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the border line between india and bangladesh called?" whose answer is International Border (IB).
Each document should contain about 30 words, and these documents should contain useful information.

Query: border between india and bangladesh name
Useful Output:

Doc 1: India and Bangladesh Border Dispute: A 4096-kilometre border separates Bangladesh and India. 180 kilometers of this are located along the river.
Doc 2: India and Bangladesh swap control of 160 pockets of land on each other's territory, ending a complex and long-running border dispute.
Doc 3: Bangladesh side: Goainghat, Sylhet. Indian side: Dauki, Shillong, Meghalaya, India. Operator: Bangladesh Land Port Authority. Page 4. 4. Date of declaration: 12
Doc 4: The Bangladesh–India border, known locally as the Radcliffe Line (IB), is an international border running between the republics of Bangladesh
Doc 5: India and Bangladesh border · 1.Tripura · 2.Assam · 3.Meghalaya · 4.Manipur