Hi mona_magdy,

According to https://wiki.openstreetmap.org/wiki/Tag:junction=roundabout

junction=roundabout should only be used when the roundabout has right of way and is free of all stop signs. However here, there are 2 stop signs. If you come from one of the sides that have a stop sign, you still have to stop, even in the middle of the roundabout (very stupid...). So the tag should be removed. Maybe one day they'll finally add yield signs and it'll become an actual roundabout. Thank you!