DefenceTalkUS Defense Secretary Mark Esper accused Russia Wednesday of violating the Open Skies Treaty designed to improve transparency and confidence between the militaries of the two superpowers. Esper told a congressional hearing Russia had been blocking the United States from conducting flights over the Baltic Sea city of Kaliningrad and near Georgia that are permitted […]https://www.defencetalk.com/us-accuses-russia-of-breaking-open-skies-treaty-74645/