he met with the founder, heidi kuhn, and president gary kuhn at the base. first went to afghanistan in 2005 to see a pilot project by roots of peace to remove land mines, raise grapevines off the ground, and put them on trellises. now the roots of peace program has evolved to link farmers and traders with the international export market. >> this program has really helped out afghanistan, and that's really the baseline for afghanistan -- agriculture. >> general campbell's personal roots trace back to the san francisco bay area. >> i grew up as an air force brat. my dad was stationed at hamilton field in novato, california, marin county. and then we moved over to fairfield, just up interstate 80. so, i went to elementary school and a little bit of junior high school in novato, california. >> he wants to come back for a visit, especially to the napa valley, but his nato mission has a lot to do to help afghanistan move into the future. >> and the people here of afghanistan really deserve this. you know, they want the same things we do, with jobs for their famil