After locating and destroying a simulated enemy's primary defense location, U.S. and Bulgarian forces depart from the battle… https://www.rawpixel.com/image/8738842/photo-image-public-domain-militaryFree Image from public domain licenseBulgarian Christmas strawberry jam-filled cookies. Free public domain CC0 photo. https://www.rawpixel.com/image/5912317/image-christmas-public-domain-shapeFree Image from public domain licenseBulgarian Christmas jam-filled cookies. Free public domain CC0 photo. https://www.rawpixel.com/image/5924766/photo-image-christmas-public-domain-plantFree Image from public domain licenseBulgarian women wearing national dress, one with a yoke-pole and two water pails. https://www.rawpixel.com/image/14013971/photo-image-plant-people-waterFree Image from public domain licenseTwo Bulgarian women with a child wearing national dress. https://www.rawpixel.com/image/13992148/two-bulgarian-women-with-child-wearing-national-dressFree Image from public domain licenseA Bulgarian female acrobat performing contortions in a photographic studio. https://www.rawpixel.com/image/13981488/bulgarian-female-acrobat-performing-contortions-photographic-studioFree Image from public domain licenseThe 1904 World's Fair, St. Louis, Missouri: a Bulgarian decorative arts exhibit. Photograph, 1904. https://www.rawpixel.com/image/13979937/photo-image-plant-person-artsFree Image from public domain licenseA Bulgarian female acrobat performing contortions with a handkerchief in her mouth. https://www.rawpixel.com/image/13961301/photo-image-person-art-animalFree Image from public domain licenseLivestock protection dogs (LPD) and other guarding animals are used to protect flocks and herds from predators. https://www.rawpixel.com/image/10995712/photo-image-dog-public-domainFree Image from public domain licenseA Bulgarian sailor participates in a decontamination procedure and equipment demonstration during hazardous material… https://www.rawpixel.com/image/8742317/photo-image-public-domain-personFree Image from public domain licenseA Bulgarian soldier assigned to the 42nd Mechanized Infantry Battalion defends a primary objective point along side a U.S.… https://www.rawpixel.com/image/8741682/photo-image-public-domain-person-gunFree Image from public domain licenseA Bulgarian soldier repels an enemy attack at the Koren Field Training Ground in Bulgaria Oct. 16, 2014, as part of Atlantic… https://www.rawpixel.com/image/8739583/photo-image-public-domain-person-gunFree Image from public domain licenseBulgarian service members participate in a simulated raid with U.S. Marines assigned to Fleet Anti-terrorism Security Team… https://www.rawpixel.com/image/8741437/photo-image-public-domain-people-gunFree Image from public domain licenseU.S. Army Sgt. Bradley Krauss, assigned to Alpha Company, 173rd Brigade Support Battalion, 173rd Airborne Brigade Combat… https://www.rawpixel.com/image/8728499/photo-image-public-domain-person-manFree Image from public domain licenseBulgarian Soldiers conduct maneuver training with T-72 Main Battle Tanks during Platinum Lion 16-2 at Novo Selo Training… https://www.rawpixel.com/image/8728448/photo-image-light-sky-public-domainFree Image from public domain licenseBLACK SEA (Nov 4, 2021) The Blue Ridge-class command and control ship USS Mount Whitney (LCC 20), Arliegh Burke-class guided… https://www.rawpixel.com/image/8734961/photo-image-public-domain-2021Free Image from public domain licenseBulgarian Christmas jam-filled cookies. Free public domain CC0 photo. https://www.rawpixel.com/image/5925385/photo-image-christmas-public-domain-foodFree Image from public domain licenseBulgarian Christmas jam-filled cookies. Free public domain CC0 photo. https://www.rawpixel.com/image/5923071/photo-image-christmas-public-domain-foodFree Image from public domain licenseVARNA, Bulgaria (Aug. 11, 2019) — Sonar Technician (Surface) 2nd Class Katelyn Cameron, assigned to the Arleigh Burke-class… https://www.rawpixel.com/image/3398767/free-photo-image-accessory-apparel-baseball-capFree Image from public domain licenseVARNA, Bulgaria (Aug. 11, 2019) — Sailors assigned to the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78)… https://www.rawpixel.com/image/3398769/free-photo-image-asphalt-black-sea-boatFree Image from public domain licenseU.S. Air Force 1st Lt. Kayla Bowers, a pilot with the 74th Expeditionary Fighter Squadron A-10 Thunderbolt II, looks out of… https://www.rawpixel.com/image/3319172/free-photo-image-23rd-fighter-wingFree Image from public domain license