The MI5 Centenary

Published: Dec. 1, 2009, 5:01 a.m.

b'This year, Britain\\u2019s domestic security service, MI5, celebrates its 100th anniversary. Cambridge University professor Christopher Andrew, the author of MI5\\u2019s official history, Defend the Realm, reveals the agency\\u2019s strengths and weaknesses, and relates some of the most intriguing stories involving Britain\\u2019s spy catchers.'