Americas biased Foreign Policy that runs contrary to International law and its own policies invite such attacks. America could solve many crisis overseas simply by enforcing International Law and therefore gaining full International support. Instead it lets its strings get pulled by treasonous US statesmen and stateswomen who place the interests of other countries ahead of their own.
At least 12 killed in southeast France flash floods (Reuters)
from the article: Boston police: No arrest yet in Boston marathon bombings