On sale date from comiclistdatabase.com.
title from cover of Planet Comics (Fiction House, 1940 series) #27; first line: "The Nizam of Vanam summons Gale and Dima..."
Possible pencil and inks credits from Ken Quattro via the Comics History Exchange page on Facebook (25 August 2016).
Jim Vadeboncoeur Jr. noted on the posting by Ken Quattro that a "BL" and an "ER" on the Royal Hotel sign on the second panel on the first page which MIGHT be sneaks of some sort" indicating potentially the creators of this story,
title from cover of first line: Fight Comics (Fiction House, 1940 series) #19; "Into gay and song-loving Rio where axis agents..."
Article on Golden Age superheroines.