Sten Esna

Sten Esna (born [Date of birth if known, otherwise omit], [Location of birth if known, otherwise omit]) is an Estonian [Profession or area of expertise. If not known, provide a brief description based on context, e.g., "individual who has been involved in..."] . Information about Sten Esna is [Limited/Scant/Abundant, depending on context]. He is known for [Brief summary of noteworthy achievements, activities, or associations, if any. If very little information is known, state "Currently, publicly available information about him is limited to his name."]. Further research may be required to provide a more comprehensive biographical entry.