Recommendations 2019 RAND Report. And the Epstein foundation donated to the RAND corporation

In deploying forces to Europe to counter Russian aggression, the U.S. Army should also prepare to defend against and counter Russian hostile measures. The Joint Force and the Army must also consider how Russia might respond aggressively to any forward-deployed forces.
The U.S. Army should develop counterintelligence, public affairs, civil affairs, and other key enablers to better counter Russian hostile measures.
Responding to Russian hostile measures places a new premium on political awareness, as well as on crisis management. U.S. military personnel need to be aware of Russian hostile measures — particularly when deployed in countries with frozen conflicts or where there is a large pro-Russian population — to help avoid accidentally sparking a crisis.
Whatever the U.S. response, preparation for involvement in a wide range of conflicts can help reduce the risk of mismanagement, miscalculation, and escalation.