"Which will pull in Riza and probably Hughes," Al fills in. Then he frowns a little. "I need to get to Central to talk to Roy. But getting there from Resembool would take a larger chunk of time than I'm comfortable with."
Then he thinks about it some more. "Actually, I could show Winry how to work my PIN and loan it to her so she can make the trip and find a safe spot for the coordinates."
Ed chews on his lip a bit as he listens to them. "That might be best," he says cautiously. It's unclear if his response is meant for Edward or his brother. It's very probably both.