Some extra info re:Lugar DTRA labs and what not
https://ge.usembassy.gov/embassy/defense-threat-reduction-agency-activities/
The DTRA Eurasia office at U.S. Embassy Tbilisi is regional and is responsible for coordinating the activities of DTRA forward offices in Georgia, Armenia, Azerbaijan, Kazakhstan, Moldova, Ukraine, and Uzbekistan. More information about DTRA’s mission can be found at http://www.dtra.mil/.