The UAE's National Emergency, Crisis and Disaster Management Authority (NCEMA) says a technical issue in the early warning system has been resolved after it led to the sending of incorrect alert messages.
His Highness Sheikh Abdullah bin Zayed Al Nahyan, UAE Deputy Prime Minister and Minister of Foreign Affairs, has held a phone call with Iran's Foreign Minister Abbas Araghchi to discuss the latest regional developments.
The UAE's latest mediation effort between Russia and Ukraine has led to the release of 160 captives from each side.
Rescuers worked through the night on Friday to save hundreds of Venezuelans trapped in rubble and find thousands more missing after two of the biggest earthquakes in Latin America's modern history smashed areas in and around the capital Caracas.
Fewer vessels transited the Strait of Hormuz on Friday than earlier this week, hours after a Taiwanese-operated ship was fired on by Iran, ship tracking data showed.
Health authorities across Europe were on high alert on Friday as a killer heatwave progressed across the continent.