What is Diaspora- Lesson-1 of Unit- 11 is an easy explanation of HSC first paper. Actually, it is a video tutorial. So, it will be very helpful for all. The term ÔdiasporaÕ is used to refer to people who have left their homelands and settled in other parts of the world, either because they were forced to do so or because they wanted to leave on their own. Read More: The Hakaluki Haor- Lesson-2 of Unit-8 The word is increasingly used for such people as a collective group and/or a community. The world has seen many diasporas but scholars have been studying the phenomenon with great interest only in recent decades.