Leonid Andreyev was a Russian playwright and author of short stories and novellas, writing primarily in the first two decades of the 20th century. Matching the depression he suffered from an early age, his writing is always dark of tone with subjects including biblical parables, Russian life, eldritch horror and revolutionary fervour.
H. P. Lovecraft was a reader of his work, and
The Seven Who Were Hanged (included here) has even been cited as direct inspiration for the assassination of Arch-Duke Ferdinand: the event that started the first World War. Originally a lawyer, his first published short story..." data-title="Книга Short Fiction">