Palestine Square Countdown Clock
digital clock in Tehran, Iran

Palestine Square Countdown Clock (Persian: ساعت شمار میدان فلسطین) is a digital clock located in Tehran's Palestine Square, Iran. The clock counts down the putative days to the predicted destruction of the state of Israel. It was unveiled on Quds Day in June 2017.
History and installation
In June 2017, coinciding with the annual Quds Day rallies, Iran unveiled a large digital clock in Palestine Square. The clock was programmed to count down from 8,411 days, corresponding to a 2015 statement by Supreme Leader Ayatollah Ali Khamenei, who predicted that "Israel won't exist in 25 years". He claimed in his statement that there will be nothing left of the Jewish state by 2040. The statement was made in the aftermath of a September 2015 nuclear deal that had a timeline of 25 years to complete. He predicted that it would not take that long for Israel to cease existing. Protesters annually chant "Death to Israel". The installation was part of a much broader demonstration involving over a million participants, where anti-Israel slogans and imagery were prominently featured.
“Palestine Square Countdown Clock” enters the record as digital clock in Tehran, Iran. Crown Archives preserves that source wording while asking what Palestine, Square and Countdown can confirm, complicate or overturn.
Why this record matters
“Palestine Square Countdown Clock” is worth following because a concise public description often conceals a longer documentary argument. Here, Palestine, Square and Countdown provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 27, 2026. The linked authority identifier is Q135026199. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2017, 2015 and 2040.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Palestine Square Countdown Clock”, its source revision and the description used here.
- Expand the search: follow Palestine Square Countdown Clock primary sources, Palestine Square Countdown Clock archive and Palestine research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Palestine Square Countdown Clock”?
- Which institution is responsible for the underlying evidence?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “Palestine Square Countdown Clock” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.