bit about what more is involved? there s a wall, a lot of ai tech as well. , , ., ., .. there s a wall, a lot of ai tech as well. , , ., ., ., well. yes, there is a lot of border surveillance. well. yes, there is a lot of border surveillance, digital well. yes, there is a lot of border surveillance, digital surveillance l surveillance, digital surveillance in place since last year since the events of february 2020. the european union border agency is there. there was a siren, but fortunately they didn t use it. is it working? not fortunately they didn t use it. is it working? not really. - fortunately they didn t use it. is it working? not really. no. - fortunately they didn t use it. is it working? not really. no. it i it working? not really. no. it worked for it working? not really. no. it worked for a it working? not really. no. it worked for a while, - it working? not really. no. it worked for a while, but - it working? not really. no. it worked for a while, but then | it w