On Sunday, Pope Francis became the first pontiff to visit the Arabian Peninsula when he arrived in Abu Dhabi for an interfaith conference sponsored by the United Arab Emirates’ Muslim Council of Elders. Sohrab Ahmari puts the visit in context:

It is the general opinion of most governments, legal experts, Middle East specialists, and the editorial boards of major English-language newspapers that the construction of homes for Jews in the West Bank is, at least in some cases, a violation of international law. Yet it is not at all clear why this should be so. Two recent books on disputed territories in international law, both of which pay special attention to Israeli settlements in the West Bank, address this subject in detail, and in the end side against Israel. But, writes Eugene Kontorovich in his review, their authors fail to appreciate the problem that the law in question has never been applied to any country besides the Jewish state: