Putin has scuppered the Black Sea Grain Initiative, which targeted help where it was needed most. Didn't Blair and Brown write off billions of Africa's debt? I read Russia's aid to African nations has fallen in recent years.
Do you know who the largest exporters of grain are, Steve? How big a percentage of world grain trade that Ukraine represents? I doubt it, because you wouldn't repeat the obvious propaganda that you do repeat if you knew the numbers. You would realise that the narrative being promoted has no credibility and falls apart immediately on contact with air and reason.
The 2022 figures show that Ukraine grain represents about 4% of the total grain exported worldwide. The grain sent by Ukraine to poor counties is a tiny fraction of that 4%.
If the concern of NATO et al is making sure that the poor nations receive enough grain then they can easily facilitate this. The Top 4 exporting nations in 2022 were the US, Canada, France and Australia who between them account for just over half of all grain exports in 2022.(51.5% of all grain exported)
The 5th largest, down from 1 in 2020, is Russia. Western sanctions bringing their export total down. They are already replacing the tiny amount of grain lost by this initiative anyway. The top 4 could easily do likewise if the starving were really their chief concern.