State · 1902 – 1921
Emirate of Nejd and Hasa
A state of 1902 – 1921 — 19 years in the Middle East and North Africa. It replaced Emirate of Riyadh. The atlas records 1 thing within it — treaties 1.
For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the state.
- Stood
- 19 years
- 1902 – 1921
- Most ground
- 503,900 km²
- in 1920
- Within it
- 1
- recorded row
- Symbols
- 2
- on record, with years
Where it sits in time
Five thousand years, 3000 BCE to 2026; the state in gold.
Before and after
The states the record files it as replacing or following, and those that replaced or followed it - Wikidata's own statements, each read from this state's side.
Before it
- Emirate of Riyadh · replaces
Ground held, by year
km² inside its borders as the borders dataset draws them, measured on an equal-area grid; a step series, held between the years the dataset maps.
100 km² in 1902, 503,900 km² in 1921; at its largest 503,900 km² in 1921. Cliopatria, CC BY 4.0.
Flags and arms, in order
Each symbol with the years its own statement gives; the timeline flies the one of the year on screen.
flag, undatedFlag of Saudi Arabia · Public domain 
emblem, undatedEmblem of Saudi Arabia · Public domain
What happened within it, by century
Every row the atlas hosts under this state, by the century it began in: wars and battles in red, risings, regime changes and massacres beside them, everything else in grey. A tall bar is a century the record is full for, which is partly a fact about Wikipedia.
1900 – 19991 row
- Treaty of Darin · treaty · 1915
Among all states
Each measure against the states that carry it, never against all of them: a bar is the share of those states below this one.
- How long it stood19 years
stood longer than 22% of 3,187 states with a recorded end or still standing.
- The most ground it held503,900 km²
held more ground at its peak than 75% of 1,465 states with a border in Cliopatria.
- Wars recorded per centurynone
had more wars on record per century than 44% of 3,187 states, counting the wars the atlas hosts under each.
Open in the atlas
- On the timeline, 1892 – 1931, with everything that stood beside it.
- On the map in 1920, live: scrub the year and watch its borders move.
- Investigate it: what led to it, what came of it, and its succession analysed.
Wikidata Q96028967 (CC0) · borders Cliopatria, CC BY 4.0 · coast and rivers Natural Earth · symbols from Wikimedia Commons, each credited above · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.