Antisemitic Conspiracy Theories Flood X After Mass Migrant Influx Into Ceuta

A significant share of 636,700 X posts promoted the bizarre conspiracy theory that Israel orchestrated Ceuta’s migrant influx, drawing 4.9 million engagements and 1.9 billion potential views

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When an estimated 50,000 to 60,000 migrants crossed irregularly from Morocco into Ceuta on July 30 and 31, the sudden influx, equivalent to roughly two-thirds of the Spanish enclave’s population, overwhelmed local authorities and border controls. As the crisis unfolded, unfounded conspiracy theories alleging that Israel had orchestrated it spread rapidly online.

A Jewish Onliner investigation used social media listening tools to analyze X posts containing the keywords "Israel" alongside "Spain" or "Ceuta" during July 31 to August 1, 2026. The findings reveal what appeared to be a deliberate effort to weaponize a humanitarian crisis through antisemitic conspiracy narratives spread across multiple continents.

The Scale of the Antisemitic Campaign

The analysis identified 636,700 posts containing the monitored keywords, a significant portion of which promoted the false claim that Israel was connected to the Ceuta migration surge. The keyword-matched posts collectively generated 4.9 million engagements and an estimated 1.9 billion potential views during the 48-hour period examined.

Of the 8.3 million total posts on X mentioning Spain or Ceuta during July 31-August 1, approximately 8% included the keyword “Israel.”

Top Accounts Reveal the Discussion’s International Reach

A significant finding concerns the geographic distribution of the accounts generating the most engagement in posts containing the monitored keywords. Of the top 10 accounts, at least six appeared to be based outside the United States, including in West Asia, Australia and the U.K. Some falsely alleged that Israel was behind the Ceuta crisis, while others posted about the broader discussion captured by the keyword search.

A breakdown of the top accounts posting content captured by the keyword search, most of which appeared to be based outside the United States. Some amplified the false antisemitic narrative, while others participated in the broader discussion without promoting it.

The regional distribution of accounts spreading the antisemitic conspiracy narrative suggests a concerted effort concentrated outside U.S. borders. According to the social media listening data, the United States accounted for only 33.9% of accounts amplifying the antisemitic narrative. The remaining majority — 66.1% of amplification — originated from other countries and regions, with Spain representing 19.4% of the share, “Other” regions 24.5%, the United Kingdom 4.4%, Colombia 4.3%, Canada 5.2%, France 5.2%, Mexico 5.2%, Brazil 3%, and Germany 1.1%.

Social listening data found that 66.1% of accounts amplifying claims about Israel orchestrating the Spain-Morocco migration crisis were located outside the U.S.

Why the Claim Falls Apart

Many of the accounts promoting the conspiracy theory have cited a 2019 post by Yair Netanyahu as evidence of Israeli involvement. Using ironic humor, the post shared a map highlighting Ceuta and Melilla and suggested that Arabs and Muslims concerned about “occupied” Islamic territory should begin there.

Netanyahu recently explained that the post was intended to contrast Spain’s criticism of Israel’s presence in Judea and Samaria, the West Bank, with its continued control of the two North African enclaves. The post predates the 2026 crossing by more than seven years and provides no evidence of planning, foreknowledge or coordination with Moroccan authorities.

Pattern of Crisis Exploitation

The timing, scale, and geographic concentration of accounts amplifying the antisemitic Ceuta narrative point to a deliberate pattern. Non-U.S. based amplifier accounts served as primary drivers of the antisemitic narrative, with the rapid acceleration of antisemitic falsehoods occurring during an active humanitarian event. The 636,700 posts generated across a 48-hour window reached billions of accounts, illustrating how contemporary influence operations redirect responsibility toward Israel and Jews during moments of global crisis.