Question: What war does the painting specifically depict?
About the article "Soft Construction with Boiled Beans (Premonition of Civil War)", section "Meaning".

Candidate passages:
In 1992, while living in Costa Rica, strongly influenced by the naif style, Stef moved to painting.
His brightly colored canvases depict subjects in nature, with pure rounded motifs.
Very quickly, he found a very personal style and created what he terms his own painting movement, the Happy Painting, an artistic concept based on simplicity, very strong colors and “joie de vivre”.
A year later, in 1993, Stef joined his two brothers in Cambodia.
The subjects depicted in his paintings evolved to portray daily life in Cambodia.
His personal, very positive vision of the country, just out of civil war, met immediate commercial success.
Stef is not attached to and does not receive support from any government, association or artistic group.
In 1997, during the crisis in Cambodia, Stef was amongst the very few foreigners who still believed in the future of the country and stayed there.
The Happy Painting movement influenced a number of Cambodian artists.
In a personal letter, HRH Norodom Sihanouk, King of Cambodia, thanked Stef for his precious contribution to Contemporary Art in Cambodia.
In 2008, Stef made a 15 metre mural for the new international airport in Sihanoukville.
In 2008, he represented Cambodia at the second Contemporary Art Exhibition in Malaysia.
Stef’s creations are currently in galleries in Cambodia, Malaysia, Singapore and India. 
There will be 80 paintings depicting the history of black Americans in aviation with emphasis on the Tuskegee Airmen.
Each painting will depict a specific event, person or military group with an in-depth description of what the painting represents. 
Max Beckmann, like other artists associated with Neue Sachlichkeit, enlisted in the German army and originally rationalized World War I.
Initially, like Futurist artists, Beckmann believed war could cleanse the individual and society.
After experiencing the widespread destruction and horror of the war, however, he became disillusioned with war and rejected the glory of military service.
"The Night's" illogical composition relays post-war disillusionment and the artist's confusion over the “... society he saw descending into madness” (Kleiner et al.).
Although "The Night" does not directly depict a specific battle or war scene, the image is considered one of the most poignant and seminal pieces of post-war art.
Author Stephan Lackner writes:“But Beckmann sees no purpose in the suffering he shows; there is no glory for anybody, no compensation, ... Beckmann blames human nature as such, and there seems to be no physical escape from this overwhelming self-accusation.
Victims and aggressors alike are cornered.
There is no exit.” 
Butchi Babu was a prolific painter.
Most of his paintings are landscapes.
The paintings were inspired by what was around him and depict the country side of Southern India in 1940-1960.
The painting included below shows All India Radio Office in Vijayawada in 1955. 
This painting has inspired others to depict multiple proverbs in their paintings, also.
An illustration from the Hong Kong magazine Passion Times illustrates dozens of Cantonese proverbs.
The painting Proverbidioms was also inspired by this Dutch painting to depict English proverbs and idioms.