Oct. 26, 1961. After initially being stopped at the border, U.S. diplomats are escorted into East Berlin by the U. S. Military Police. From the booklet "A City Torn Apart: Building of the Berlin Wall." For more information, visit CIA's Historical Collections webpage (<a rel="nofollow" class="external text" href="https://www.cia.gov/library/publications/historical-collection-publications/index.html">www.cia.gov/library/publications/historical-collection-pu...</a>).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/59094030@N08">The Central Intelligence Agency</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ciagov/8051307299/">Checkpoint Charlie</a>