The Vice President of India, Mr. M. Hamid Ansari on Wednesday released a book titled ‘India – China Boundary Problems, 1846 to 1947’ in New Delhi. The book is written by A.G. Noorani an eminent lawyer and political commentator, Mr. A.G. Noorani. Speaking on the occasion Mr. Ansari said the book is based on serious study of a substantive subject that is much talked about. Describing the concept of border as a complex one, the Vice President stressed on the need for continuous discussions to arrive at a mutually acceptable solution to contentious issues. The book traces the roots of India-China border issue giving a well researched account of the relevant historical, political and legal documents.