TEENA, Iraq -- Something seems out of place in the little village in the valley. First, there are the low-slung homes with the pastel exteriors -- yellows and pinks -- that scream for attention against the rugged backdrop of pine trees and mountain peaks. Then, up on the hill, sits the church with the squat steeple. But it's the cross reaching toward the magnificent blue sky that really stands out in this predominantly Muslim region and country. The Assyrian Catholic Church serves 32 families who fled the violence of Baghdad for the relative calm and security of Kurdistan here in...