Context : The Treaty of Nöteborg, also known as the Treaty of Oreshek (Finnish: Pähkinäsaaren rauha), is a conventional name for the peace treaty signed at Orekhovets (Swedish: Nöteborg, Finnish: Pähkinäsaari) on 12 August 1323. 
Question : When did Treaty of Nöteborg occurr?
12 August 1323