October

• 4 October: Bangladesh
  Bangladesh
  Bangladesh , officially the People's Republic of Bangladesh is a sovereign state located in South Asia. It is bordered by India on all sides except for a small border with Burma to the far southeast and by the Bay of Bengal to the south...
  
   signs with India
  India
  India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
  
   a memorandum of understanding
  Memorandum of understanding
  A memorandum of understanding is a document describing a bilateral or multilateral agreement between parties. It expresses a convergence of will between the parties, indicating an intended common line of action. It is often used in cases where parties either do not imply a legal commitment or in...
  
   on water sharing for two years.

Undated events

• Bangladesh enacted the National Drug Policy
  National pharmaceuticals policy
  A National Pharmaceuticals Policy is one that aims at ensuring that people get good quality drugs at the lowest possible price, and that doctors prescribe the minimum of required drugs in order to treat the patient's illness...
  
  which helped develop the drug manufacturing industry in Bangladesh.