All US allies will be attacked regardless. Do you really think the Spanish election result made a difference? And please don't skewer the truth, the Spanish government was kicked out because they played politics with the Madrid bombing by blaming ETA even when it became clear Al-Qaeda was responsible. There was a lot of justified anger with the way Aznar conducted himself after the tragedy.
Anyway, obviously this foiled plot is all over the news at the moment. All I can say at the moment is, Phew.