The Tin Bigha Corridor is a road or strip of land belonging to India on the West Bengal–Bangladesh border which, in September 2011, was leased to Bangladesh so the country could access its Dahagram–Angarpota enclave from the mainland. The enclave remains the only one still in existence after the 2015 resolution of the India–Bangladesh enclaves issue. It is situated in the town of Patgram Upazila.