This factional war has gone on for centuries. The best example of this inter- Arab hate is best seen in the movie Lawrence of Arabia. Ask yourself, if these people can't live peacefully together as one race, just how can we expect them to live peacefully with the WORLD!
They don't! Politicians are paying money to some poor shia and sunni to harm each others.It's POLITICS! Civilians shia and sunni love eeach other and live happily united.Blame media and Politicians <----