Kernrechtsfrage
Whether the revision request met the requirements of Art. 123(2)(a) BGG based on newly discovered facts or evidence.
Extrahierter Entscheid
The alleged circumstances were either previously known, could have been raised earlier with due diligence, or merely attacked the prior factual and legal assessment; they did not justify revision.
Extrahierte Begründung
Revision is limited to statutorily listed grounds and cannot be used to re-argue facts or law. The asserted prior stays in Switzerland were raisable earlier and were not shown to be materially relevant. The spouse's alcoholism was already known in the earlier proceedings, and the new evidentiary requests could have been made before.