 In addition, each brigade was given at least one artillery battalion from the 25th and 55th artillery brigades and a tank battalion.Currently, the total staffing of the brigades range from 1,000 to 2,200 personnel, depending on deployment.Most of the brigades operate in 1-2 battalion tactical groups, in each of which, in addition to infantry battalions, there are up to two artillery battalions and at least one tank company equipped with BTRs and BMPs.