Germany, France, UK say Israel's Gaza aid blockade 'must end'

Germany, France and Britain on Wednesday called on Israel to stop blocking humanitarian aid into Gaza, warning of "an acute risk of starvation, epidemic disease and death".
"This must end," their foreign ministers said in a joint statement. "We urge Israel to immediately re-start a rapid and unimpeded flow of humanitarian aid to Gaza in order to meet the needs of all civilians."

Can anyone please inform us as to how much, if any, "humanitarian aid" the three countries mentioned have sent to help the civilian popultions in the civil wars now taking place in other places around the world.
If they are so willing to help one non-recognised state, Palestine, why is it that they are not willing to aid another non-recognised state, Saharan Arab Democratic Republic, in their fight against Morocco, or Somaliland against Somalia, etc.