Skip to main content

The timeline can be navigated by dragging the pointer on the timeline bar, located at the bottom of the screen on desktop and on the left on mobile. To filter by a specific topic, make a selection on the dropdown “Filters” menu or click “Search” to do a keyword search. To learn more, click “Read More” below.

Read More

National Security Decisions 35 and 44 prohibit the production of biological weapons.

Date: 1969

BIOW
RSCH
VAC
MIL

The decisions mandate the cessation of offensive biological weapons research and production and the destruction of the biological weapons arsenal.

However, research efforts continue to be allowed for the purpose of developing countermeasures, including vaccines and antiserum. Additionally, these mandates do not apply to riot controls or herbicides.