Operation War Cry

Here's a cover scan of my rather tattered copy of Gredown's Operation War Cry:

I have not identified the cover source, and note that Medals of Death is not a story title which appears in this magazine.

The contents:

Medals and a Clear Conscience is a 16-page story which begins on page 2, the inner front cover. It is possibly retitled from Medals of Death. 

Original source unknown.

The Decisive Moment is a 16-page story with the following credits: 

Script: M.V. Rodoreda

Artwork: Tello

Lettering: R.A. Victoria

Original source unknown.

Rescue is a 14-page story with the following credits:

Script: A. Sandoval

Artwork: G. Deltoro

Original source unknown

The Case of the Phantom Plane is a 3-page story originally published in ACG's Out of the Night #6, cover-dated December 1952-January 1953.

Betrayal on Command is a 16-page story signed by Estaban Polls. The story ends on the rear cover.

Original source unknown.

Update 7 May 2023: James has identified some of the sources and credits including this page from an issue of Guerra (Vilmar):