One of the original Cold War protections that is still in use today would be the "<span>D. Interstate Highway System", since this is the primary way in which people travel when crossing state borders for short periods of time. </span>
A Jewish refugee who fled Nazi Germany with his family in 1938, he became National Security Advisor in 1969 and U.S. Secretary of State in 1973. For his actions negotiating a ceasefire in Vietnam
