have been unable to leave south africa because of two positive covid cases in their group. one is thought to be the omicron variant that they are now isolating at a hotel. around the world, travel restrictions are tightening. from this morning, quarantine hotels took guests again in the uk. switzerland has announced that uk rivals will need to isolate for ten days, be double vaccinated, and take a covid test. spain has said british travellers must be vaccinated to be allowing. getting home has become increasingly complicated for some.- home has become increasingly complicated for some. middle east have cancelled complicated for some. middle east have cancelled most complicated for some. middle east have cancelled most of complicated for some. middle east have cancelled most of the - complicated for some. middle east have cancelled most of the flights | have cancelled most of the flights and you can t get back that way. there are some through europe. lots of european nations are tr