
Caption
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Former National Security Advisor and Chairman of American Global Strategies, LLC.
Ambassador (Ret.) Robert C. O’Brien is the co-founder and chairman of American Global Strategies. He was the 28th U.S. national security adviser from
Ambassador (Ret.) Robert C. O’Brien is the co-founder and chairman of American Global Strategies. He was the 28th U.S. national security adviser from 2019-2021.