Note that Jesus specificaly went on the cross so that Jews and Christians' differences (as well as other religions' differences) could be settled at the cross for us once and for all. It would be exciting to see this purpose revealed in a circumstantial reluctant alliance between Israel and Christian America.
One thing is for sure, the bureaucrats that have seeded this discontentment are not ready to pull out. They are too invested and they have invested too many people for this plan. They can't back from it whether it works or it backfires on them.
I've got to differ. He didn't die to bring peace between men, but rather peace between sinful men and a Holy God. He himself said he didn't come to this world to bring peace but rather a sword. We are commanded to live at peace with all men (so long as it depends on us), but that's no guarantee it will happen (as it often doesn't depend on us).
But we can have peace with God and a restored relationship ... that was guaranteed by the cross.