The deaths from the Sanctions are the responsibility of the people who instituted them.
They were murderous and everyone knew they were murderous yet they remained in place.
The resignation of two senior United Nations officials this month, in protest against the continuation of economic sanctions on Iraq, has caused political embarrassment to the US and British governments and their policy of maintaining the embargo on the Persian Gulf nation. It has once again brought to public attention the enormous suffering being inflicted on the Iraqi people by the administrations of British Prime Minister Tony Blair and US President Bill Clinton.
https://www.wsws.org/en/articles/2000/02/iraq-f25.html
Another person who overlooked the key fact: Saddam didn't spend all the money he had available for food. So long as this is true you can't blame any malnutrition deaths on the sanctions.
I don't care what the world socialist website says about it and what the UN says means little more.
No country can spend 'all its money on food'. It has to pay civil servants wages, for city infrastructures, water, gas, policing, and defence etc.
You're sticking your head ever deeper into the sand.
There was money specifically for buying food. Saddam wanted to use the money for weapons and kept playing games instead of buying food with it.