Post-Cold War
With the Soviet threat gone, the US military found new missions: humanitarian intervention, drug wars, and policing a "new world order." The peace dividend never fully materialized.
$251.2B
Total Cost (2023 $)
440
US Deaths
5,500
Civilian Deaths
5
Conflicts
2
Authorized by Congress
3
No Authorization
$136B
Costliest: Gulf War
383
Deadliest: Gulf War
Cost by Conflict (Billions, 2023 $)
Deaths by Conflict
🗽 Libertarian Analysis
The post-Cold War era proved that America's military establishment had become self-perpetuating. Without the Soviet threat, the military found new missions — humanitarian intervention, drug wars, nation-building. Each intervention created new problems requiring new interventions. The "peace dividend" was consumed by a military that had become too politically powerful to downsize.
⚖️ Constitutional Authority
The Gulf War received congressional authorization (barely), but Bosnia, Kosovo, Somalia, and various cruise missile strikes did not. Clinton's Kosovo campaign — 78 days of bombing without congressional approval — established that presidents could conduct sustained military campaigns through executive power alone.
🏛️ Presidents
⚔️ Conflicts in This Era
Gulf War
Victory1990–1991 · Middle East
$136B · 383 US deaths
Coalition war to liberate Kuwait after Iraqi invasion. Quick decisive military victory followed by decades of consequences.
“If Kuwait grew carrots, we wouldn't give a damn....”
Somalia
Withdrawal1992–1994 · East Africa
$3.3B · 43 US deaths
Humanitarian intervention that evolved into urban warfare. The "Black Hawk Down" incident killed 18 Americans and led to withdrawal.
“We tested the Americans in Somalia. When 18 of them were killed, they packed up ...”
Bosnia
Dayton Accords1995–2004 · Europe
$35B · 12 US deaths
NATO air campaign and peacekeeping operation during the Bosnian War. Included 78-day bombing campaign of Serbia in 1999 (Kosovo).
“There is no such thing as a clean war, but this war, which went on for over thre...”
Kosovo
Objective Met1998–1999 · Europe
$10B · 2 US deaths
NATO conducted a 78-day bombing campaign against Yugoslavia to stop ethnic cleansing of Albanians in Kosovo. No UN authorization. Zero US combat deaths but significant civilian casualties from bombing.
“We are not waging war against Yugoslavia. We are trying to stop a war that is al...”
Ukraine Aid
Ongoing2022–Present · Europe
$66.9B · Covert
Following Russia's full-scale invasion of Ukraine in February 2022, the US provided $66.9 billion in military aid including HIMARS, Patriot missiles, Abrams tanks, and F-16 training. The largest US military aid package since WWII Lend-Lease. No US troops deployed in combat.
“We will support Ukraine for as long as it takes....”