

Many Ukrainian women are still in exile further west in europe, especially those with or expecting young children, for their safety. Their children are not included in this data (it says ‘on the territory’) but these are potentially the next generation of Ukrainians, if conditions become good for them to return.
Potentially (ok - not currently), “24 gigatons of carbon accumulated in methane hydrates” is a serious amount. Note that as methane increases in the atmosphere, it’s lifetime increases as oxidising capacity is used up, a positive feedback. Methane may also help explain the rapid at the ends of ice ages (when sea-level rose ±100m). If there’s any really bad runaway warming scenario, it has to do with methane.