Okay. Thank you very much.
My next question is to Ms. Parish.
Ms. Parish, you have repeatedly told us today that you're very much focused on security screening. A number of countries have already been successful in achieving the same objectives we're trying to reach right now, whether it's Germany or Australia or Sweden. I wonder to what extent there is some sort of collaboration or some learning we might have from them about what they've done. Have there been any discussions with them around security screening and sharing of some best practices?