"Don't Make Jokes About It": Mother Tongue (Javanese) Becomes Malaysia's Diplomatic Weapon

THERE was something intriguing during the Malaysian House of Representatives session on Wednesday, October 21, 2026. Malaysian parliament member Kalam Salan delivered a diplomatic message to Indonesian President Prabowo Subianto in Javanese.

In his message, Kalam Salan urged for action to address the forest and land fires (Karhutla) that have caused cross-border haze reaching Malaysia.

The haze caused by Karhutla in Indonesia is not merely a domestic issue; it has transcended into a matter of international relations.

On one hand, Indonesia has the sovereignty to manage its territory. On the other hand, that sovereignty does not absolve it of the responsibility to prevent environmental damage that affects neighboring countries.

Thus, it is understandable that Kalam Salan, as a Malaysian parliament member, would issue a reprimand to the Indonesian government.

However, what is particularly interesting is not just the content of his statement but the language he chose: Javanese.

I think this is unusual. Javanese is neither an official language of international diplomacy nor the official language of the Republic of Indonesia.

Salan explained his reason for using Javanese. He intentionally chose Javanese so that his message could be understood by Indonesian leaders, most of whom are of Javanese descent.

“Perhaps the leaders across the sea, most of whom are of Javanese descent, do not understand Malay,” said Kalam Salan (Kompas.com, 22/10/2026).

Salan's statement can be interpreted as an insinuation: a veiled criticism or a jab.

There’s another hidden intention, not because Indonesian leaders do not understand Malay and only comprehend Javanese.

Here, I quote Kalam Salan’s statement, which also carries interesting interpretations.

“First, please don’t make this a joke, a comedy, saying that Indonesia has sent oxygen to Malaysia (Tolong jangan dibuat bercandaan, dibuat lelucon, ngomong nek Indonesia wis ngirim oksigen neng Malaysia).”

Metalinguistics

AFP/JAM STA ROSA Buildings in Kuala Lumpur, Malaysia, covered in haze from forest fires in Indonesia on October 16, 2026, causing disruptions to tourism and a decrease in tour bookings.

It resembles a demonstration of high metalinguistic awareness that blurs the boundaries between culture, language, and international diplomacy.

Metalinguistics is often merely understood as the study of the relationship between language and cultural factors as well as behaviors in society.

However, in Kalam Salan’s action, we see how metalinguistics works practically as a tool of strategic manipulation.

Salan is not merely communicating. He consciously reflects on, chooses, and dissects which “language code” is most effective to penetrate the bureaucratic walls of a neighboring state (Indonesia).