![U.S. soldiers from 5th Battalion, 7th Air Defence Artillery take part in a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven, some 350 U.S. soldiers from 5th Battalion, 7th Air Defence Artillery take part in a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven, some 350](https://c8.alamy.com/comp/2D1EF02/us-soldiers-from-5th-battalion-7th-air-defence-artillery-take-part-in-a-joint-military-training-with-bulgarian-army-soldiers-at-novo-selo-military-base-near-the-town-of-sliven-some-350-km-217-miles-east-of-sofia-october-9-2008-though-the-socialist-government-agreed-in-2006-to-host-up-to-2500-us-troops-at-three-bases-in-bulgaria-opinion-polls-show-that-a-majority-of-people-fear-their-presence-could-make-them-a-potential-target-for-attack-rather-than-provide-protection-picture-taken-october-9-2008-to-match-feature-bulgaria-usasoldiers-reutersoleg-popov-bulgaria-2D1EF02.jpg)
U.S. soldiers from 5th Battalion, 7th Air Defence Artillery take part in a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven, some 350
![U.S. soldiers from Second Stryker Cavalry Regiment and Bulgarian army soldiers are debriefed during a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven, U.S. soldiers from Second Stryker Cavalry Regiment and Bulgarian army soldiers are debriefed during a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven,](https://c8.alamy.com/comp/2D25F2G/us-soldiers-from-second-stryker-cavalry-regiment-and-bulgarian-army-soldiers-are-debriefed-during-a-joint-military-training-with-bulgarian-army-soldiers-at-novo-selo-military-base-near-the-town-of-sliven-some-350-km-217-miles-east-of-sofia-september-17-2009-reutersstoyan-nenov-bulgaria-military-politics-2D25F2G.jpg)
U.S. soldiers from Second Stryker Cavalry Regiment and Bulgarian army soldiers are debriefed during a joint military training with Bulgarian army soldiers at Novo Selo military base near the town of Sliven,
![U.S. soldiers exercise at Novo Selo military base near the town of Sliven, some 350 km (217 miles) east of Sofia, September 1, 2008. Though the Socialist government agreed in 2006 to U.S. soldiers exercise at Novo Selo military base near the town of Sliven, some 350 km (217 miles) east of Sofia, September 1, 2008. Though the Socialist government agreed in 2006 to](https://c8.alamy.com/comp/2D17KJC/us-soldiers-exercise-at-novo-selo-military-base-near-the-town-of-sliven-some-350-km-217-miles-east-of-sofia-september-1-2008-though-the-socialist-government-agreed-in-2006-to-host-up-to-2500-us-troops-at-three-bases-in-bulgaria-opinion-polls-show-that-a-majority-of-people-fear-their-presence-could-make-them-a-potential-target-for-attack-rather-than-provide-protection-picture-taken-september-1-2008-to-match-feature-bulgaria-usasoldiers-reutersstoyan-nenov-bulgaria-2D17KJC.jpg)
U.S. soldiers exercise at Novo Selo military base near the town of Sliven, some 350 km (217 miles) east of Sofia, September 1, 2008. Though the Socialist government agreed in 2006 to
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Corps of Engineers builds joint military training facilities in Bulgaria | Article | The United States Army
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