There aren’t official figures to prove how many international students return home after their studies, and the available evidence which might give an indication is contradictory.
Full Fact factchecks what the parties do say. Often what they haven't said matters even more.
You need to tread carefully when drawing conclusions about today's headlines.
Net migration estimates show a continuation of recent trends, with the change over last year almost five times smaller than the margin for error.
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