Israel is to ban foreigners from entering the country for 14 days and use surveillance to halt the spread of the new Covid variant, local media report.
The ban is expected to come into effect at midnight on Sunday, following full cabinet approval.
Israel has so far confirmed one case of the potentially more infectious Omicron variant first detected in South Africa.
Many countries have since banned travel to South Africa and its neighbours.
The World Health Organization (WHO) has warned the new variant is “of concern”, with early evidence suggesting a higher re-infection risk.
However, the WHO has warned against countries hastily imposing travel restrictions, saying they should look to a “risk-based and scientific approach”.
The Israeli coronavirus cabinet agreed a series of new restrictions at a crisis meeting late on Saturday and are subject to final approval by the larger cabinet.
In addition to the entry ban for non-Israelis, a three-day mandatory quarantine would be required for all vaccinated Israeli nationals, and a seven-day quarantine for those who have not been vaccinated.
The cabinet also authorised surveillance of confirmed coronavirus patients by the Israel’s Shin Bet security agency.
In a statement, Prime Minister Naftali Bennett said phone-tracking technology would be used.
Earlier on Saturday, the Israeli authorities had put 50 African nations on the so-called “red” list.
All Israeli nationals returning from those countries must quarantine in the government-approved hotels and undergo Covid tests.
A ban on foreigners entering Israel from most African countries was imposed on Friday.
Israel has confirmed more than 1.3 million Covid infections since the start of the pandemic, with over 8,100 deaths, according to America’s Johns Hopkins university.
In other developments on Saturday:
- The UK announced PCR tests would be mandatory for everyone entering the country, and all contacts of new variant cases would have to self-isolate
- Austria saw thousands of people protesting against government plans to make vaccinations mandatory
- Switzerland toughened its quarantine requirements for travellers from several European and African countries. Early indications from a referendum appear to suggest voters supporting the government plan on a Covid passport certificate that’s required to get into most public spaces.
- US Secretary of State Antony Blinken praised South Africa for promptly sharing information with the world. He said its transparency should serve as a model for the world, and he’d spoken to his South African counterpart about co-operation on vaccinating people in Africa
- Australia said flights from South Africa, Namibia, Zimbabwe, Botswana, Lesotho, Eswatini, the Seychelles, Malawi, and Mozambique would be suspended for 14 days. Non-Australians who have been in those countries in the past two weeks are now banned from entering Australia.