very unrealistic scenario: Germany vs Ukraine

Ok this is very unrealistic but I’m interested to see what if…

in 1992, the newly united Germany and the newly independant Ukraine both want to absorb Poland!!

Of course the UN doesnt like this idea, NATO will not help the Germans and Russia wont help Ukraine but they wont stop them in this one..

The battle field will take place on Poland, the goal…for Ukraine/Germany to kick Germany/Ukraine out of Poland and establish effective control over Poland (while at the same time fighting Polish resistance as well).