Heavy rain coupled with onrush of hillwater has triggered flash flood in vast areas of Sunamganj including the district headquarters.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/heavy-rain-triggers-flash-floods-sunamganj
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-star-bangladesh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sunamganj
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangladesh
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia