We take a picture together before you guys will return sites. Thanks for this, because the source of you guys make us and his relatives have come to meet each other again after not very long!
We take photos together before they're back to America. Thank you for coming, this time because of them, you make them and their families have come together again after a very long time no see.
We take a picture together before you leave. Thank you for coming because the coming of you made us and relatives meet again after it's been a long time.