There are at least nine artists with this name:
These are photos from concerts where War played, so they may be of other bands that played the concert as well.
"San Diego County Fair" / War / Malo w/ Arcelio Garcia Jul 3, 2017 Del Mar, California, United States Uploaded by Joe Cinco67
FAIR ST LOUIS Live on the Levee Jul 5 - Aug 2, 2008 St. Louis, Missouri, United States Uploaded by Louise Halsey
WAR / Molly Hatchet / Grand Funk Railroad Jun 3 - 4, 2006 El Paso, Texas, United States Uploaded by Eduardo5778
The String Cheese Incident / Blues Traveler / War / Sonic Youth / Bob Dylan / Willie Nelson May 6, 2001 Memphis, Tennessee, United States Uploaded by Old Time Rocker
New Orleans Jazz & Heritage Festival Apr 29, 2000 New Orleans, Louisiana, United States Uploaded by Br54knight
Tom Petty And The Heartbreakers / War / Lucinda Williams Aug 3, 1999 Minneapolis, Minnesota, United States Uploaded by Danielle R
War Apr 25, 1998 Las Vegas, Nevada, United States Uploaded by Sundae
War Dec 19, 1997 Atlanta, Georgia, United States Uploaded by Igatti
Kansas / War / Leon Russell / The Ozark Mountain Daredevils May 11, 1996 Lake Mary, Florida, United States Uploaded by Cardude
WAR Aug 1, 1995 St. Louis, Missouri, United States Uploaded by Louise Halsey
Jamiroquai / D-Influencer / War / Brand New Heavies / Maceo Parker / James Taylor Quartet Jul 29, 1995 London, England, United Kingdom Uploaded by Chris Goslitski
Vanilla Fudge / rare earth / War Jan 30, 1987 Passaic, New Jersey, United States Uploaded by Zimtrim
Rick James and the Stone City Band / Kool & The Gang / War / The Bar-Kays / Atlantic Starr Jul 3, 1982 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
War / Ohio Player Apr 17, 1978 St. Louis, Missouri, United States Uploaded by Louise Halsey
War / Tower Of Power Nov 20, 1975 Amarillo, Texas, United States Uploaded by Icarus
War Nov 7, 1975 Passaic, New Jersey, United States Uploaded by Zimtrim