On the Irish news this morning they mentioned that Hungary has had to shut down all gas use except "essential industrial requirements" (or some such phrase). That's a lot of homes with no heating in the dead of a Hungarian winter. I don't think it's had any direct effect here, but it sure doesn't sound good.

Russian is punishing Ukraine: According to The Irish Times

"Ukraine failed to pay 600 million dollars (€430 million) in penalties for late payment of its gas bill."