At the battle of chancellorsville, who launched a surprise attack on the union forces?
robert e. lee
joseph ho_oker
“stonewall” jackson
ambrose burnside

where is the

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.