More permanent than a van. (Not that unusual for an embassy to be spied on!)
It might have something to do with the IMSI catcher installed more or less across the road; hard to hide those, they broadcast, and that one is not particularly trying to be stealthy.
It might have something to do with the IMSI catcher installed more or less across the road; hard to hide those, they broadcast, and that one is not particularly trying to be stealthy.