hi all
I will be flying from Rome to Tokyo next month with Emirates through Dubai.
I have heard from unreliable sources that during the layover in Dubai it is necessary to get out of the flight area and go through the security checks again.
I find it a bit strange, and I have enough time anyway (around 3 hours) but I just wanted to know what to expect once I'll be there. Also because moar security = less lounge

thanks!
straniero