Oman will ban travel between all its governorates from July 25 to August 8 following a spike in coronavirus cases.
That's according to state news agency ONA, which described the measure as a "total lockdown" of all governorates.
The Gulf state will also implement a daily curfew between 7:00 pm and 6:00 am during the period.
Shops and public spaces will be closed during the curfew.
Oman recorded 1,458 new cases of infection on Tuesday and 11 deaths, taking the total tally to 69,887 cases and 337 deaths.
Oman introduced lockdowns in March in some regions such as Muscat, Dhofar, Duqm and some tourist towns. Since April, it has gradually allowed commercial centres to reopen and lifted the lockdown in the Muscat region.
Air and land borders have been closed, except for repatriation. Last week, the government said it would start allowing citizens to fly abroad after applying for permission.
A powerful magnitude 7.3 earthquake struck near the coast of Mexico's southernmost state of Chiapas on Friday, triggering a tsunami warning and shaking buildings in neighboring Guatemala and El Salvador.
The US Central Command (CENTCOM) has announced that it completed its latest major wave of strikes against Iran, while Kuwaiti and Qatari defence forces reported intercepting missile attacks early on Friday.
Andy Burnham, nicknamed the 'King of the North', was elected leader of Britain's governing Labour Party on Friday, the final step before becoming its seventh prime minister in a decade on a pledge to thwart the rise of the populist Reform UK.
One of Kuwait's power generation and water desalination stations was hit in an Iranian attack, causing damage to facilities, a fire and the disruption of a large number of electricity generation units, Kuwaiti authorities said on Friday.