https://www.theatlantic.com/photo/2014/08/the-soviet-war-in-afghanistan-1979-1989/100786/
 Nearly twenty-five years ago, the Soviet Union pulled its
 last troops out of Afghanistan, ending more than nine years of direct 
involvement and occupation. The USSR entered neighboring Afghanistan in 
1979, attempting to shore up the newly-established pro-Soviet regime in 
Kabul. In short order, nearly 100,000 Soviet soldiers took control of 
major cities and highways. Rebellion was swift and broad, and the 
Soviets dealt harshly with the Mujahideen rebels and those who supported
 them, leveling entire villages to deny safe havens to their enemy. 
Foreign support propped up the diverse group of rebels, pouring in from 
Iran, Pakistan, China, and the United States. In the brutal nine-year 
conflict, an estimated one million civilians were killed, as well as 
90,000 Mujahideen fighters, 18,000 Afghan troops, and 14,500 Soviet 
soldiers. Civil war raged after the withdrawal, setting the stage for 
the Taliban's takeover of the country in 1996. As NATO troops move 
toward their final withdrawal this year, Afghans worry about what will 
come next, and Russian involvement in neighboring Ukraine's rebellion 
has the world's attention, it is worth looking back at the Soviet-Afghan
 conflict that ended a quarter-century ago. Today's entry is part of the
 ongoing series here on Afghanistan.