Bangladesh, June 15 -- The revelation that former Trump administration intelligence adviser Amaryllis Fox Kennedy was connected to a multimillion-dollar business dispute involving a Kremlin-linked Russian investment bank has sparked renewed scrutiny of the complex intersections between national security, private financial interests and political influence in Washington.

Leaked documents examined by investigative journalists indicate that Kennedy, a former CIA officer who later served in senior intelligence-related roles during Donald Trump's administration, held a leadership position in an offshore company owned by her father during a period when the company was pursuing millions of dollars from Renaissance Capital, a Moscow-based inves...