Iran doesn’t give a shit about the Palestinians or their land, they are only supplying aid to weaken Israel.
Less refugees? Iran doesn’t have ANY Palestinian refugees. www.unhcr.org/ir/refugees-in-iran/Iran(Farsi) doesn’t even speak the same language that Palestinians (Arabic) use.
If all the countries in the region think war is bad, why did most of them invade Israel literally the day after the British Protectorate left because they were not happy with the UN agreed upon borders? They only got mad when Israel turned the tables and absolutely kicked their asses.