Hi,
Yes helping affiliate from other country is possible because SFI has provide a key tool to help sponsors to supervised affiliate from other country by introduction The Geneology tab which you can communication to all your affiliate through email and also you can join groups like A2a which also help in being in touch with your affiliate,never also forget that visiting the Forum can also help you and you can also chart with them using Twitter. facebook and Skype.
hope it help