they took the rainbow and went for that cool pixellated look as a nod to 1980s computer game culture

Nah, that's a lie.

https://en.wikipedia.org/wiki/United_Nations_General_Assembly_Resolution_ES-10/21#/media/File:UN_Resolution_regarding_the_2023_Israel%E2%80%93Hamas_war.svg – Green demanded immediate ceasefire

The international community needs to give this rogue state an ultimatum of the "Don't invade Poland" type.