Great! Can you provide me more information regarding Odisha language or history? 
 Following India's independence on August 15, 1947, 27 princely states signed the document to join Orissa. 
 Thank you for your help. Bye! 
 You're welcome! 
 Wow, Thank you for your informative information.
Following India's independence on August 15, 1947, 27 princely states signed the document to join Orissa.