Just like when the US built a tunnel under the Soviet embassy in DC: http://www.nytimes.com/2001/03/04/us/us-thinks-agent-revealed-tunnel-at-soviet-embassy.html

Just like when the US built a tunnel under the Soviet embassy in DC: http://www.nytimes.com/2001/03/04/us/us-thinks-agent-revealed-tunnel-at-soviet-embassy.html?pagewanted=all&src=pm http://www.nytimes.com/2001/03/04/us/us-thinks-agent-reveale...