New Delhi, Aug. 20 -- Union home minster Amit Shah is set to visit West Bengal on Friday and Saturday during which he will hold review meetings related to the India-Nepal and India-Bangladesh border security, officials aware of the matter said. The meeting will be held in Siliguri, which shares border with Nepal, Bangladesh and Bhutan. Shah is directly flying to West Bengal from his meeting in Mahabalipuram where he will chair the 31st meeting of the Southern Zonal Council on Thursday. Ahead of Shah's visit, top police officers from West Bengal including police chief Siddharth Nath Gupta have reached Siliguri and are reviewing the arrangements. The West Bengal police has prepared an update of the developments in the last 100 days and an exh...