Joseph Keith Kellogg Jr. is a United States government official and a retired lieutenant general in the United States Army. He previously served as the National Security Advisor to Vice President Mike Pence, and as the Executive Secretary and Chief of Staff of the United States National Security Council in the first Trump administration. He served as National Security Advisor on an acting basis following the resignation of Michael T. Flynn. In November 2024, President-elect Trump selected Kellogg to be his special envoy for Ukraine and Russia.
As tensions continue to escalate in the ongoing conflict between Ukraine and Russia, Donald Trump's advisers have reportedly..