COVID-19 pandemic
Saudi Arabia reopens its air, sea, and land borders, and resumes international passenger flights as well, after borders were closed in December to prevent the spread of the new variant of SARS-CoV-2 that originated in the UK. People arriving from South Africa, the United Kingdom, and other countries where the new variant is spreading are required to spend 14 days in another country and present a negative test result prior to entering Saudi Arabia.
Sources: Al Jazeera