Analysis of information sources in references of the Wikipedia article "तुग़लक़ राजवंश" in Hindi language version.
...helps identify another curious flag found in northern India – a brown or originally silver flag with a vertical black line – as the flag of the Delhi Sultanate (602-962/1206-1555).
(अनुवाद) इस नये तुर्की राजवंश के संस्थापक...
The Sultan created Daulatabad as the second administrative centre. A contemporary writer has written that the Empire had two capitals - Delhi and Daulatabad.
The primary result of the transfer of the capital to Daulatabad was the hatred of the people towards the Sultan.
detail of elephant near Delhi
(अनुवाद) मुहम्मद बिन तुग़लक़ और उसके उत्तराधिकारी जलायिरिद सुल्तानों के समकालीन थे; दोनों राजवंश तुर्क-मंगोल थे
(अनुवाद) मुहम्मद बिन तुग़लक़ और उसके उत्तराधिकारी जलायिरिद सुल्तानों के समकालीन थे; दोनों राजवंश तुर्क-मंगोल थे