How did the actions of the united
states toward the war surprise hitler?

: )

They joined the war and we're helping win after the other countri

Explanation:

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.