User:Mandknked/sandbox

In this source, we can see a quote derived from Ottoman accounts: "Both armies (..) contained soldiers of various origins; Bosnians, Albanians, Hungarians, Greeks, Bulgars, perhaps even Catalans". However, out of all these non-Serb ethnic groups mentioned, only Bosnians (Trvtko/Vukovic) is elaborated more than simply mentioned: "Indeed, King Tvrtko of Bosnia (who had sent troops to help Tzar Lazar under Vlatko Vuković)".