The 43rd Separate Mechanized Brigade () is a brigade of the Ukrainian Ground Forces formed in 2023 on the basis of a mechanized battalion from 93rd Mechanized Brigade. The brigade is currently equipped with T-64BVs, BMP-1s, M113s and 2S1 Gvozdikas.
History
The brigade is at the stage of formation as of April 2023. The brigade has also notably been providing humanitarian aid to Ukrainian civilians The brigade has been involved in the 2023 Ukrainian counteroffensive
Structure
As of 2023 the brigade's structure is as follows: 43rd Mechanized Brigade, Headquarters & Headquarters Company 1st Mechanized Battalion 2nd Mechanized Battalion 3rd Mechanized Battalion Tank Battalion Artillery Group Anti-Aircraft Defense Battalion Reconnaissance Company Engineer Battalion Logistic Battalion Signal Company Maintenance Battalion Radar Company Medical Company Chemical, biological, radiological and nuclear (CBRN) Protection Company