CAIRO — Egypt’s Foreign Ministry said today it had told Israel that it would not be “appropriate” for Israeli pilgrims to make an annual visit to the tomb of a 19th-century Jewish holy man in the Nile Delta, as activists mobilized to block the pilgrimage route.

Ceremonies at the tomb of Rabbi Yaakov Abu Hatzira have triggered yearly political sparring in Egypt throughout most of the last decade, with Islamists, nationalists and others claiming that the government by allowing the pilgrimage is pursuing an unpopular policy of normalization with the country’s former enemy.

Egypt notified Israel two months ago that it would be “impossible to hold the annual ceremony because of the political and security situation in the country,” the official said. He spoke on condition of anonymity because he was not authorized to speak to the press.