Help please history Knights During Feudal Times

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

i'm asking the same thing i asked this other cat all of

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.