I'm sorry that all of the territory of the United States were stolen from the indigenous peoples.
I'm sorry that the United States went to war with Mexico in order to grap a huge chunk of Mexican territory.
I'm sorry that Americans living in Hawaii overthrew the indigenous government and asked to be annexed by the US.
I'm sorry that the US went to war with Spain in order to grab what was left of its overseas territories.
I'm sorry that the Philipino resistance was crushed in a brutal occupation.
I'm sorry that the US imperial ambitions in East Asia provoked the Japanese to attack a military base in a far-off colony that few Americans had even heard of at that time.
I'm sorry that the US overthrew the popular Mossadegh government in Iran and replaced it with the brutal Shah.
As well as the democratically elected Arbenz government in Guatamala.
And the democratically elected Allende government in Chile.
I'm sorry that the US supported a terrorist group fighting against the democratically elected Sandanista government in Nicaragua.
I'm sorry that the US is increasingly hostile against the popular and democratically elected Chavez government in Venezuela.