The Guardian view on Ukraine and war crimes: the start of a case against Putin | Editorial

The international criminal court's issuance of an arrest warrant for the Russian president over Ukraine is welcome. It needs support

It is entirely likely that Vladimir Putin may never be held fully accountable for his crimes. But the possibility of eventual justice grew somewhat brighter with the international criminal court's decision last week to issue an arrest warrant for overseeing the abduction of Ukrainian children.

The compelling evidence of the forced transfer of thousands of children for adoption or to re-education camps" is appalling. But this is only one of many horrors that Mr Putin has unleashed on Ukraine. There is growing support for prosecuting him for the invasion itself, which would require the creation of a special tribunal as the crime of aggression is not within the ICC's scope. These calls are made in part because it is usually hard, if not impossible, for war crimes investigators to prove that those at the top sanctioned atrocities on the ground. Mr Putin can, however, be clearly linked to the abductions. Last month, the children's rights commissioner, Maria Alekseyevna Lvova-Belova, indicted alongside the president, appeared on television thanking him for her adoption" of a 15-year-old boy from Mariupol. This is the beginning of the case against Mr Putin, not necessarily the end.