Operation_Dwarka 

I would request and assistance regarding distributive editing by M.A.R 1993 on multiple India-Pakistan related pages. I have written about the problem here for his OR addition on Operation Dwarka. He is also removing sources on Operation Dwarka and Battle of Lahore. I had worked on these for a very long time and these are articles where reliable sources are not easy to find so removal of source would render the article without any references. On article like Indo-Pakistani War of 1965‎ where neutral reliable sources are easily available he is removing any highly reliable neutral (non-Indian and non-Pakistani) source like BBC and instead adding Pakistani source. I have invited him to talk pages of the articles to proceed to dispute resolution but he does not seem to be interested in that. Only after receiving multiple warnings including final warning he sent a short message on my talk page stating not to threaten him by sending warning and continued reverting.I am at loss on ideas on how to stop his distributive editing. Please help.