In late August, Mark Memmott, the senior director of standards and practices at CBS News, sent an email to all CBS News employees reminding them to “be careful with some terms when we talk or write about the news” from Israel and Gaza. One of the words on Memmott’s list of terms was Jerusalem.

Of Jerusalem, Memmott wrote: “Do not refer to it as being in Israel.”

He continued, in a note sent to thousands of journalists at the network: “Yes, the U.S. embassy is there and the Trump administration recognized it as being Israel’s capital. But its status is disputed. The status of Jerusalem goes to the heart of the Israeli-Palestinian conflict. Israel regards Jerusalem as its ‘eternal and undivided’ capital, while the Palestinians claim East Jerusalem—occupied by Israel in the 1967 Middle East war—as the capital of a future state.”

Jerusalem’s status is indeed contested. For instance, the United States’ embassy in Israel is in Jerusalem, and the Jordanian Islamic Waqf has custody of its holy sites. But acknowledging the competing claims on different parts of the city, or declining to refer to Jerusalem as Israel’s capital, are one thing. Denying that it is in Israel at all is quite another.

In which country is the Israeli Knesset, the home of the Israeli prime minister and the home of the Israeli president, located? The answer to that question is self-evident. Except, it seems, at CBS. In the rest of the United States, the answer is clear: Since 1995, when Congress passed the Jerusalem Embassy Act, the government has recognized Jerusalem as Israel’s capital.