AI overview
I don't have any context provided about what "1516" refers to. Could you please clarify what "1516" is or provide the relevant context so I can write an accurate overview for you?
AI-generated from the Wikipedia summary — may contain errors.
Article
July: Selim I declares war on the Mamluk Sultanate of Cairo.
Year 1516 (MDXVI) was a leap year starting on Tuesday of the Julian calendar, there is also a leap year starting on Saturday of the Gregorian calendar.