Excerpt
In addition to Leon Ferrari, the exhibition showcased the work of dozens of visual artists who used their creativity to express their solidarity with the Palestinian people and their condemnation of the Zionist occupation which has spanned more than 70 years. Among them were Luis Filipe Noe (1933), one of Argentina's most outstanding artists alive today, who shared a painting called Free Palestine.
It depicts a demonstration of Palestinians carrying their national flag and banners on which keys and eyes are drawn with lines, which form the pattern of the Palestinian keffiyeh. There is writing on the banners, which is mostly illegible apart from the words "Free Palestine" in Arabic. Everything is in black and white except the Palestinian flag which has a central position and is in its actual colours.
Source:
https://www.newarab.com/features/solidarity-through-art-argentina-hosts-palestinian-exhibit