1986: THE OIL SHOCK THAT HELPED BREAK THE SOVIET EMPIRE 🇺🇸🇸🇦 The Soviet Union invaded Afghanistan in 1979 and entered a costly war that drained men, money and political credibility. At the same time, Moscow depended heavily on oil and gas exports for the hard currency it needed https://t.co/V47KC4W41g #OilShock #SovietUnion #History #US #SA