They made a biometric passport for the child, the place of birth in the city of Kharkiv is indicated in the passport (we made it here), and the birth certificate of the child indicates the city of Dunaivtsi (we were actually born here), tell me this is a fatal mistake? Because they were going abroad.

Is it enough to have a marriage certificate?

It already has a visa.

about the birth of Polish. Now she and her child have returned to Ukraine. How can she get Ukrainian citizenship for a child and a Ukrainian birth certificate?

What shall I do? Is it necessary to apply for VPO again?

...automatically when a pension is granted?

... certificates until they appoint a court on alimony?