The Costs of War Project
@costsofwar.bsky.social
770 followers 180 following 400 posts
The human, budgetary, environmental, and social costs of U.S. militarism and military operations, at home and abroad. Housed at Brown University's Watson School of International and Public Affairs at costsofwar.org.
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costsofwar.bsky.social
Read the research, "Mass Displacement since October 7, 2023: Flight from War, Genocide, and Expulsion in Gaza, Iran, Israel, Lebanon, and the West Bank".

costsofwar.watson.brown.edu/paper/PostOc...
Table 1 from the report, "Mass Displacement since October 7, 2023: Flight from War, Genocide, and Expulsion in Gaza, Iran, Israel, Lebanon, and the West Bank".
costsofwar.bsky.social
Our latest reports on the post-10/7 wars include stunning new estimates on mass displacement in Gaza, Iran, Israel, Lebanon, and the West Bank:

5.27 million displaced
1.8 million are children
costsofwar.bsky.social
Costs of War director Stephanie Savell on the significance of the research. [8/9]
costsofwar.bsky.social
During the same period, an additional $9.65 - $12.07 billion was spent on U.S. military operations in Yemen, Iran and the wider region, writes Linda J. Bilmes. [7/9] costsofwar.watson.brown.edu/paper/WiderM...
U.S. Spending in Post-10/7 Wars: $31 Billion and Counting
costsofwar.bsky.social
Between October 2023 - September 2025, the U.S. spent $21.7 billion on military aid to Israel. [6/9] costsofwar.watson.brown.edu/paper/AidToI...
U.S. Spending in Post-10/7 Wars: $31 Billion and Counting
costsofwar.bsky.social
In a joint report with @quincyinst.bsky.social, William Hartung writes about how U.S. support has been essential to Israel's military operations in Gaza and throughout the region since 10/7. [5/9] costsofwar.watson.brown.edu/paper/AidToI...
Screenshot from the report, "U.S. Military Aid and Arms Transfers to Israel, October 2023 – September 2025"
costsofwar.bsky.social
At least 5.27 million people have been displaced in Gaza and the wider region, including Iran, Israel, Lebanon, and the West Bank, writes David Vine. [4/9] costsofwar.watson.brown.edu/paper/PostOc...
People Displaced by Post-October 7, 2023 Wars
costsofwar.bsky.social
The research underscores that the Gaza Ministry of Health numbers are “not an exaggeration,” as some critics argue; they are likely an undercount — and indirect deaths will likely exceed the number of people killed directly in the war. [3/9] costsofwar.watson.brown.edu/paper/HumanT...
Screenshot from the report, "The Human Toll of the Gaza War:
Direct and Indirect Death from 7 October 2023 to 3 October 2025"
costsofwar.bsky.social
Over 10% of Gaza’s population has been killed or injured since 10/7. Approximately 80% of the deaths have been civilians, writes Costs of War co-founder Neta Crawford. [2/9] costsofwar.watson.brown.edu/paper/HumanT...
Post-10/7 Gaza: Over 10% of Population Directly Killed or Injured
costsofwar.bsky.social
BREAKING: The post-10/7 wars have killed or injured at least 236,505 people in Gaza alone. The U.S. has spent over $31 billion and counting in the wider region since Oct. 7, 2023, where millions have been displaced, according to new Costs of War research. [THREAD]

Photo Credit: Heidi Levine, 2025
Photo by Heidi Levine (July 30, 2025) showing an aerial view of Gaza destruction, taken during a Royal Jordanian military flight for a humanitarian aid mission.
costsofwar.bsky.social
Read the research, "The Long-Term Costs of United States Care for Veterans of the Iraq and Afghanistan Wars". costsofwar.watson.brown.edu/paper/long-t...
costsofwar.bsky.social
The cost of caring for U.S. veterans from the post-9/11 wars is expected to top $2,000,000,000,000 by 2050.
costsofwar.bsky.social
Read the research, “The Employment Impacts of Cuts to Federal Spending: Not All Cuts Are Created Equal”.
  costsofwar.watson.brown.edu/paper/employ...
costsofwar.bsky.social
A snapshot of how the U.S. prioritizes war: In 2024, militarized departments employed 78% of the federal workforce.
costsofwar.bsky.social
Our research illustrates that the post-9/11 wars did not only destroy lives; it expanded the number of militant groups. costsofwar.watson.brown.edu/paper/costs-...
costsofwar.bsky.social
A draft bill would allow the Trump administration to "wage war" against people deemed "terrorists", expanding the post-9/11 war playbook. www.nytimes.com/2025/09/19/u...
Draft Bill Would Authorize Trump to Kill People He Deems Narco-Terrorists
www.nytimes.com
costsofwar.bsky.social
U.S. policies post-9/11 intensified police militarization, expanded mass surveillance, and have racially profiled Muslims and people of Middle Eastern, South Asian, and Arab descent. costsofwar.watson.brown.edu/costs/social...
costsofwar.bsky.social
Over 2,500 war-themed movies and TV programs have been made with Pentagon assistance.
costsofwar.bsky.social
Read the research, “Wartime Contract Spending in Afghanistan Since 2001”.
costsofwar.watson.brown.edu/paper/wartim...
costsofwar.bsky.social
Over 1/3 of the $108 billion spent on U.S. contractors in Afghanistan since 9/11 went to undisclosed recipients.