could any of the kingdoms at middle earth attack the southern continents?

[tom the eldest]

Well,actually,the question refer to not only go dor,but other as well.now,dwarves cant invade them,we sure,but could the elves,maybe from lindon?or maybe the easterlings?its not just about gondor,its about other nations too.now about gondpr,they maybe able to fool the southrons,but even though the invasion force is massive,they are in unfamiliar territorry.the gondorians,as far as i can tell,NEVER fought in highly densed forest area.ithilien ranger maybe quite useful,but they still dont know the terrain on which they fought in.and the southrons also can use guerilla,and can easily counter the rangers.