Israel's Prime Minister Benjamin Netanyahu was admitted to hospital on Saturday with dizziness and apparent dehydration, his office said.
Mr Netanyahu, 73, was taken to Sheba Hospital near Tel Aviv, where he was said to be in good condition and tests were carried out.
His office later said he was “staying in hospital overnight for observation, upon his doctors' recommendation”.
The weekly cabinet meeting has been moved from Sunday to Monday.
“The prime minister arrived at the Sheba medical centre a short while ago,” Mr Netanyahu's office said in a statement.
“He is in good condition and undergoing medical evaluation.”
In a second statement, his office said Mr Netanyahu on Friday spent time in the heat of the Sea of Galilee, in Israel's north.
“Today, he felt slightly dizzy, and at the advice of his personal physician, Dr Zvi Berkowitz, was taken to Sheba's emergency department,” the statement said.
“The initial examinations showed normal findings,” it added. “The initial evaluation is dehydration.”
He will have a further series of medical tests, his office said.
“I wish the prime minister a full recovery and good health,” tweeted Yair Lapid, the centrist leader of the opposition.
The hospital is close to coastal Caesarea, where Mr Netanyahu has a private residence. Israeli television said he was there when he became unwell.
In October 2022, Mr Netanyahu fell ill during the fast of Yom Kippur and was also briefly admitted to hospital.
Israel's longest-serving leader, with a cumulative stretch of more than 15 years in power, returned to office last December at the head of a coalition of religious and ultranationalist parties.
He has been in the eye of a political storm over his plan to overhaul the judiciary, which has set off unprecedented demonstrations in Israel.
Tens of thousands of protesters took to the streets of Tel Aviv and elsewhere on Saturday protesting reforms advanced by the coalition they say threaten the country's democratic character.
UAE v Gibraltar
What: International friendly
When: 7pm kick off
Where: Rugby Park, Dubai Sports City
Admission: Free
Online: The match will be broadcast live on Dubai Exiles’ Facebook page
UAE squad: Lucas Waddington (Dubai Exiles), Gio Fourie (Exiles), Craig Nutt (Abu Dhabi Harlequins), Phil Brady (Harlequins), Daniel Perry (Dubai Hurricanes), Esekaia Dranibota (Harlequins), Matt Mills (Exiles), Jaen Botes (Exiles), Kristian Stinson (Exiles), Murray Reason (Abu Dhabi Saracens), Dave Knight (Hurricanes), Ross Samson (Jebel Ali Dragons), DuRandt Gerber (Exiles), Saki Naisau (Dragons), Andrew Powell (Hurricanes), Emosi Vacanau (Harlequins), Niko Volavola (Dragons), Matt Richards (Dragons), Luke Stevenson (Harlequins), Josh Ives (Dubai Sports City Eagles), Sean Stevens (Saracens), Thinus Steyn (Exiles)
2025 Fifa Club World Cup groups
Group A: Palmeiras, Porto, Al Ahly, Inter Miami.
Group B: Paris Saint-Germain, Atletico Madrid, Botafogo, Seattle.
Group C: Bayern Munich, Auckland City, Boca Juniors, Benfica.
Group D: Flamengo, ES Tunis, Chelsea, Leon.
Group E: River Plate, Urawa, Monterrey, Inter Milan.
Group F: Fluminense, Borussia Dortmund, Ulsan, Mamelodi Sundowns.
Group G: Manchester City, Wydad, Al Ain, Juventus.
Group H: Real Madrid, Al Hilal, Pachuca, Salzburg.
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At a glance
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Growth forecasts: Cut for 2025 from 2 per cent to 1 per cent. The OBR watchdog also estimated inflation will average 3.2 per cent this year
Welfare: Universal credit health element cut by 50 per cent and frozen for new claimants, building on cuts to the disability and incapacity bill set out earlier this month
Spending cuts: Overall day-to day-spending across government cut by £6.1bn in 2029-30
Tax evasion: Steps to crack down on tax evasion to raise “£6.5bn per year” for the public purse
Defence: New high-tech weaponry, upgrading HM Naval Base in Portsmouth
Housing: Housebuilding to reach its highest in 40 years, with planning reforms helping generate an extra £3.4bn for public finances
Who is Tim-Berners Lee?
Sir Tim Berners-Lee was born in London in a household of mathematicians and computer scientists. Both his mother, Mary Lee, and father, Conway, were early computer scientists who worked on the Ferranti 1 - the world's first commercially-available, general purpose digital computer. Sir Tim studied Physics at the University of Oxford and held a series of roles developing code and building software before moving to Switzerland to work for Cern, the European Particle Physics laboratory. He developed the worldwide web code as a side project in 1989 as a global information-sharing system. After releasing the first web code in 1991, Cern made it open and free for all to use. Sir Tim now campaigns for initiatives to make sure the web remains open and accessible to all.