During the years prior to its official founding, Hezbollah was held responsible or partially responsible for several attacks on Western (mostly American) targets and it has been blamed for killing many Americans. Hezbollah has denied involvement in the attacks, but its manifesto does claim that "the whole world knows that whoever wishes to oppose the US, that arrogant superpower, cannot indulge in marginal acts which may make deviate from its major objective. We combat abomination and we shall tear out its very roots, its primary roots, which are the US." Hezbollah supporters chant "Death to America" in demonstrations every year. This attitude mirrors the attitude of the Iranian government.