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Musandam

The rocky tip of Arabia that forms the southern shore of the Strait of Hormuz. It belongs to Oman but is cut off from the rest of the country by the United Arab Emirates, a legacy of the days when borders here followed the loyalties of villages, not lines on a map.

Written from cited sourcesLast checked 30 September 2026Suggest a correction

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Musandam (Oman)Musandam, shaded, at the Strait of Hormuz, separated from the rest of Oman by the UAE.

See it on the globe:Oman →United Arab Emirates →

Mountains in the sea

Musandam is the northern tip of the Arabian Peninsula, where the Western Hajar mountains end in the Ruus al-Jibal, “the mountaintops”, separating the Persian Gulf from the Gulf of Oman at the Strait of Hormuz.[1] Two long inlets, the Khawr al-Shamm and Ghubbat al-Ghazirah, cut so deep into the coast from either side that they almost split the peninsula; the Khawr al-Shamm is lined by cliffs 900 to 1,200 metres high.[1]

The people are mainly the Shihuh, fishermen and herders, and most travel is by sea because few roads cross the mountains.[1] At Kumzar, a village on the very tip, people speak Kumzari, a language unique in the world and a blend of dozens of others, shaped by the sailors who stopped there for fresh water. Since Arabic-only schooling arrived in 1984, younger people have been switching to Arabic.[2]

Loyalties, then lines

Until 1949 there were no borders in this part of Arabia, only allegiances that shifted as villages and tribes chose which ruler to follow: the Shihuh, the Qawasim of Sharjah and Ras al-Khaimah, the Sharqiyyin of Fujairah, or the governors of the sultan of Oman.[3] In the 1950s the British political agent Julian Walker spent three winters recording those loyalties to fix the boundaries of the Trucial States, now the UAE, and with Oman.[4]

Today Musandam is Omani, and the land between it and the rest of Oman belongs to the UAE.[1] The same choices produced smaller oddities: the village of Madha chose the sultan of Oman, and so became a separate Omani pocket inside the UAE, and the town of Dibba, on Musandam’s southeast coast, is divided between the two countries.[3][1]

The Hormuz gatekeeper

In normal times about a fifth of the world’s oil and liquefied gas exports pass the strait that Musandam overlooks. After the United States and Israel attacked Iran on 28 February 2026, Iran blockaded the strait and the US imposed a counter-blockade on Iran’s ports, and traffic was still largely paralysed in late August.[5]

Oman and Iran, the two countries on either side, then began talks on a temporary joint shipping corridor through the strait and a joint project to clear it of mines.[5]

Timeline

  1. 1949

    No lines yet

    Loyalties, not borders, decide who belongs to whom.[3]

  2. 1950s

    Walker’s survey

    A British agent records the loyalties that become borders.[4]

  3. 1981–85

    Development plan

    Oman builds jetties, a dam and power in Musandam.[1]

  4. 1984

    Arabic schooling

    The first Arabic-only school reaches the peninsula.[2]

  5. 202628 February 2026

    Hormuz closed

    War with Iran shuts most traffic through the strait.[5]

More map oddities

Sources

  1. [1]
    Musandam Peninsula · Encyclopaedia Britannica
  2. [2]
    Last stand of a hybrid language from Oman’s seafaring past · Middle East Eye · 30 September 2016
  3. [3]
  4. [4]
  5. [5]
    Iran, Oman discuss temporary shipping lane through Strait of Hormuz · Al Jazeera (AFP and Reuters) · 25 August 2026
  6. [6]
    Admin 0 – Countries, 1:50m · Natural Earth

    Musandam is the separate northern piece of Oman in the site’s own map.

Map geometry from Natural Earth via world-atlas. See credits.

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