Starting June 8, travellers entering the UK will have to undergo a mandatory 14-day quarantine.
They will also have to provide details of where they will staying during the period.
Making the announcement, Interior Minister Priti Patel explained that the measures have been introduced to prevent a second coronavirus outbreak and will be reviewed every three weeks.
"Now we are past the peak of this virus, we must take steps to guard against imported cases triggering a resurgence of this deadly disease," she said during a media briefing.
Violators will be fined £1,000 (around AED 4,469).
Medical professionals, freight drivers, seasonal agricultural workers and those arriving from the Irish Republic will be exempt from the rule.
US envoys met Israeli Prime Minister Benjamin Netanyahu on Monday aiming to corral Israel and Hamas to get the Gaza ceasefire plan back on track after an explosion of violence over the weekend that threatened to derail the week-old truce.
France will review the protection of cultural sites across the country and beef up security if needed, officials said on Monday as a manhunt was under way for the four people who staged an audacious daylight robbery at the Louvre museum.
Former French president Nicolas Sarkozy will be put behind bars on Tuesday, starting a five-year sentence for conspiring to raise campaign funds from Libya, in a stunning downfall for a leader once known for his swagger and taste for the global spotlight.
15 international staff with the United Nations have been confined to the UN compound in the Yemen’s capital Sanaa since an incursion by the Houthi authorities on Saturday, UN spokesperson Stephane Dujarric said on Monday.