This website may use some copyrighted materials without specific authorization of the owner, but contents used here fall under the “Fair Use” as described in The Copyright Act 2000 Law No. 28 of the year 2000 of Bangladesh Chapter 6, Section 36, and Chapter 13, Section 72.
According to that law, allowance is made for “fare use” for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statutes that might otherwise be infringing. Non-profit, educational, or personal use tips the balance in favor of fair use.