Geographys
Flag of OmanFlag of Yemen

Oman–Yemen border

A desert border between Oman’s Dhofar and Yemen’s remote al-Mahra province, settled by agreement in 1992 and marked in 1995. Al-Mahra largely escaped the worst of Yemen’s war, but in 2017 Saudi forces moved in, saying it was a route for smuggling weapons from Oman to the Houthis, and clashed with local tribes.

Written from cited sourcesLast checked 29 September 2026Suggest a correction

YEMEN (AL-MAHRA)OMAN (DHOFAR)Saudi Arabia tripointHabrut
Today’s borderFrom the Saudi tripoint in the desert south-east to the Arabian Sea coast.

See it on the globe:Oman →Yemen →

A peaceful demarcation

Oman and Yemen signed a border agreement in Sanaa in October 1992 that called for mapping their common frontier, about 185 miles long, for the first time. They opened their first crossing in 1993, and in June 1995 the governors of Oman’s Dhofar and Yemen’s al-Mahra celebrated the finished demarcation at a desert ceremony at Habrut.[1]

“nations can cooperate on border problems”[1]

Musallam bin Ali al-Busaidi, governor of Dhofar, 1995

Al-Mahra

Al-Mahra, Yemen’s second-largest province by area, largely escaped the worst of the war that began in 2015. In 2017 Saudi Arabia deployed forces there, saying the province was a major route for smuggling weapons from Oman to the Houthis; it took over the airport and main seaport and set up more than a dozen bases, leading to tension with tribesmen. In February 2020 a tribal source said Saudi forces had tried to storm the town of Shahn near the Omani border; a local committee condemned what it called Saudi occupation, and the coalition did not comment.[2]

Timeline

  1. 1992October 1992

    Border agreement

    Oman and Yemen sign in Sanaa.[1]

  2. 19953 June 1995

    Demarcation

    The two countries celebrate the marked border.[1]

  3. 2017

    Saudi deployment

    Saudi forces move into al-Mahra.[2]

  4. 2020February 2020

    Clash at Shahn

    Saudi forces and tribesmen clash near the border.[2]

More borders

Sources

  1. [1]
  2. [2]
    Tribal forces in eastern Yemen clash with Saudis · Al Jazeera · 18 February 2020

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

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