Powell, Bill
More information on this subject can be found in TIME Magazines Vol. 166, nr. 1, Jul.4, 2005, p. 37 and Vol. 166, no. 2, Jul.18, 2005, p. 34-37.
Ghosh, Aparisim
McAllister, J.F.O.
Four more bomb attempts on London transport rattle the already anxious capital, while the search for those responsible takes global dimensions.