question: What has lead to the current situation of vast dispersion of the Greek people ?
answer: a huge wave of migration to the United States , Australia , Canada and elsewhere created the modern Greek diaspora .
turker_answer: A huge wave of migration to the United States , Australia , Canada and elsewhere created the modern Greek diaspora , leading to the current situation of vast dispersion .
rule-based: A huge wave of migration to the United States , Australia , Canada and elsewhere created the modern Greek diaspora has lead to the current situation of vast dispersion of the Greek people .