He was a leader of the National Polish Department of America who, upon arrival in Europe, falsely identified himself to local authorities as a United States (US) Army lieutenant colonel investigating local health conditions.
He was a leader of the National Polish Department of America. This was upon arrival. This was falsely. This leader of the National Polish Department of America in Europe identified himself to local authorities as a United States (US) Army lieutenant colonel. These United States (US) Army lieutenant colonel were investigating local health conditions.