Mit der kostenlosen Prüfung dieser Website: neun offizielle Listen (EU, UN, OFAC, UK, Schweiz, Kanada, Australien, Ukraine) in einer Suche, mit der Angabe, die die veröffentlichende Behörde selbst zu jedem Treffer macht.
Full answer (English).
Source: all the lists as published by their own authorities: the European Commission (EU consolidated), the consolidated text of
Regulation (EU) 833/2014, the UN Security Council, OFAC, the FCDO, SECO, Global Affairs Canada, DFAT, the Ukrainian State Register (NSDC) and every other national register the check searches. Obligation itself: EU restrictive measures, e.g.
Regulation (EU) 269/2014, Article 2 (freezing, and no making available), and the equivalent article in each sanctions regulation. Every hit reproduces the ground exactly as the publishing authority gives it; where an authority publishes only a listing date, that is what you see.