What did lincoln want before announcing the emancipation proclamation?

Lincoln needed a Union victory.

Explanation:

He needed evidence that the Union could win the Civil War, that evidence was a Union victory.

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."