http://news.scotsman.com/latest.cfm?id=754132005
(UK)
Union: 'Explosive device' on Tube
"Rail union officials have said their sources had told them there had been at least one explosive device on the Underground"
http://www.wtop.com/index.php?sid=539941&nid=105
"Explosions Go Off on the London Subway"
Updated: Thursday, Jul. 7, 2005 - 5:39 AM
ARTICLE SNIPPET: "LONDON (AP) - An explosion destroyed a double-decker bus in central London during rush hour Thursday, police said. There were reports of casualties.
The bus exploded near Russell Square not long after several blasts were reported on London subways, police said. A witness said the entire top deck of the bus was destroyed."