In short
On December 25, 1979, Soviet forces invaded Afghanistan with roughly 100,000 troops, aiming to prop up a faltering communist government and secure the country's strategic position near the Persian Gulf. The invasion triggered a decade-long conflict that killed an estimated 1.3 million people, displaced millions more, and became a defining Cold War proxy struggle that ultimately contributed to the Soviet Union's collapse.
How it unfolded.
The five-minute version
What actually happened.
Operation Baikal-79 was the codename for the Soviet Union's military intervention in Afghanistan, initiated on December 25, 1979. The operation was aimed at taking control over approximately 20 key strongholds in and around Kabul, which included major military headquarters, communication centers and jails. It involved the deployment of approximately 30,000 Soviet troops into Afghanistan. A critical component of Operation Baikal-79 was Operation Storm-333, executed on 27 December 1979. This mission targeted the assassination of Afghan president Hafizullah Amin and the establishment of a Soviet-aligned government under Babrak Karmal. The assault on the Tajbeg Palace, Amin's residence, was carried out by a specialized force comprising KGB operatives and Soviet military personnel. The operation resulted in Amin's death and the installation of Karmal as the new leader.
As it was happening
15 voices, 4991 days.
One beat at a time. Click any dot on the timeline to jump, press play for autoplay, or use the arrow keys to step.
Saur Revolution
Communist coup in Afghanistan ousts Mohammad Daoud Khan; Nur Muhammad Taraki and Hafizullah Amin establish the Democratic Republic of Afghanistan
Voices from this moment (1)
Saur Revolution
Apr 27
“Communist coup in Afghanistan ousts Mohammad Daoud Khan;…”
As it was happening
15 voices, 4991 days.
Day 0 · April 27, 1978
Saur Revolution
Communist coup in Afghanistan ousts Mohammad Daoud Khan; Nur Muhammad Taraki and Hafizullah Amin establish the Democratic Republic of Afghanistan
“Communist coup in Afghanistan ousts Mohammad Daoud Khan;…”
- Saur Revolution, Apr 27
Day 505 · September 14, 1979
Amin seizes power
Hafizullah Amin overthrows and kills Nur Muhammad Taraki, consolidating control but alarming Soviet leadership over his independent moves
“Hafizullah Amin overthrows and kills Nur Muhammad Taraki,…”
- Amin seizes power, Sep 14
Day 606 · December 24, 1979
Soviet airborne operations begin
Soviet special forces (Spetsnaz) begin landing at Kabul airport; advance units secure key government buildings
“Soviet special forces (Spetsnaz) begin landing at Kabul…”
- Soviet airborne operations begin, Dec 24
Day 607 · December 25, 1979
Operation Baikal-79 launches
Main Soviet invasion begins with roughly 100,000 troops crossing the border; Hafizullah Amin is killed; Babrak Karmal installed as puppet leader
“We were forced to take this decision.”
- TASS official statement, Soviet state media, Dec 26
“This is the most serious Cold War challenge we have faced…”
- Briefing to President Carter, declassified White House records, Dec 27
“The Soviet invasion is a flagrant violation of…”
- Statement to Parliament, House of Commons, 27 December 1979, Dec 27
“Soviet tanks rolling into Kabul signal the end of any…”
- Synthesized from period accounts - The Times coverage, late December 1979, Dec 28
“The Soviet comrades have come to assist the Democratic…”
- Synthesized from period accounts - Afghan state radio broadcasts, late December 1979, Dec 26
“Main Soviet invasion begins with roughly 100,000 troops…”
- Operation Baikal-79 launches, Dec 25
Day 614 · January 1, 1980
US imposes grain embargo
President Jimmy Carter responds to invasion by suspending grain sales to the Soviet Union and calling for Olympic boycott
“President Jimmy Carter responds to invasion by suspending…”
- US imposes grain embargo, Jan 1
Day 1345 · January 1, 1982
Peak Soviet deployment
Soviet force strength reaches approximately 115,000 troops; mujahideen insurgency is fully organized and supplied by CIA and Pakistan's ISI
“Soviet force strength reaches approximately 115,000 troops;…”
- Peak Soviet deployment, Jan 1
Day 2510 · March 11, 1985
Gorbachev takes power
Mikhail Gorbachev becomes Soviet leader and begins reconsidering the war as a strategic mistake; eventual reversal of Soviet commitment begins
“Mikhail Gorbachev becomes Soviet leader and begins…”
- Gorbachev takes power, Mar 11
Day 3640 · April 14, 1988
Geneva Accords signed
UN-brokered agreement calls for Soviet withdrawal; Pakistan and Afghanistan pledge non-interference in each other's affairs
“UN-brokered agreement calls for Soviet withdrawal; Pakistan…”
- Geneva Accords signed, Apr 14
Day 3947 · February 15, 1989
Last Soviet troops withdraw
Final Soviet forces cross the Amu Darya River into Soviet territory after a decade of conflict; Mohammed Najibullah's government left to face mujahideen alone
“Final Soviet forces cross the Amu Darya River into Soviet…”
- Last Soviet troops withdraw, Feb 15
Day 4991 · December 26, 1991
Soviet Union collapses
USSR officially dissolves 20 months after withdrawal; the unwinnable war in Afghanistan cited as a major factor in Soviet decline
“USSR officially dissolves 20 months after withdrawal; the…”
- Soviet Union collapses, Dec 26
The numbers.
3 numbers that anchor the scale.
By the numbers
The countable parts.
Duration
0 years (1979–1989)
Estimated deaths
0.0 million (including civilians, mujahideen, and Soviet troops)
US aid to mujahideen
$0.0 billion covert CIA funding (1979–1989)
Captured in time.
Captured before it changed
The web as it looked, the day it happened.
Wayback Machine snapshots of the pages people actually loaded that day. Click any card to open the archive at full size.
Sources & citations.
Sources
Where this came from.
Every claim on this page traces to a public, license-clean source. We don't asterisk well.
Wikipedia
1 source- 1.Soviet Invasion of Afghanistan
en.wikipedia.org