Before the fifteenth amendment was passed, which states refused african-americans the right to vote? northern states southern states some northern and southern states all states

look ongoog you might find it

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.