I am a US citizen who filed the I130 in April 2017 for my alien relative (husband from Spain). We currently live and work in Barcelona while we are waiting out the process. Given the political/economic situation at the moment, his company is considering transferring him to another location. Our contact address is my parent's address in the US for logistical reasons. What I want to know is if the process would be affected if he gets transferred? Who(if anyone) would I have to notify?
Thanks in advance,