I am disclosing this particular picture from days of late 90s
Probably when Indian personal from Indian government including part of Army and DRDO when to Israel with prototype of Arjun MK1, There they tested various component of Israeli technology for Arjun including revolver ammunition feeding system, FCS as well as self protection suit, In return we
perhaps offered with Kanchan Armour technology ..
Indian official stayed in Israel for some months in secrecy and were issued with their uniform with ranks, before shipped back to India with Arjun prototype ..
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@sayareakd Sir, The information you said long back that an Isreali guy posted lot of information on old forum regarding Arjun in Israel were true, Indeed ..