Dear guys, I am searching for defense relevant ETFs as some of my invest portfolios. please advice, almost I have little idea about them. just like ITA, PPA, XAR and SHLD etc, they are recommended by AI. I try to make my investments not just by guess on AI. hope you give me some advices. if some of them you have or had ever, it's nice hearing from you. i plan to PICK UP Just ONE fund and hold it for about 10-20 years. thank you very much.