I see some editors are putting double dates in their edits- specifically, the Hijri year calendar. Is this against the Wikipedia rules of standard formatting, or is double dates in isolation (aka, in that specific line but nowhere else) fine?
The prime example I'm referring to is the second map of the Ottoman Empire in the infobox, below which has a description that refers to the Islamic Hijri calendar as well as the standard Western calendar date.
Change “During this time, the Ottoman government engaged in genocide against the Armenians, Assyrians, and Greeks.”
“During this time, the Ottoman government engaged in genocide against the Armenians, Assyrians, and Greeks. However, Armenian Genocide is yet to be proven. In 2019, Turkey offered 20 million US dollars to Armenia to open their archives in the presence of third parties to prove the genocide, which was then rejected by Armenia.”
https://apnews.com/general-news-international-news-315c62b03268430ab297bcef86a3b1bb 188.119.8.154 (talk) 12:00, 13 December 2023 (UTC)