Moreover, faster and cheaper means of international travel have made it possible for people to be transnational and move easily between countries, maintain a strong presence in more than a single country and keep a significant stake in both diaspora and country of origin.
虽然移徙并不总是形成散居地社区，但有证据显示，在许多情形中，这种网络确实存在，而且在日益扩大。