Snake with two heads

From Arun, November 17, 2018
Title: Some parties

[This probably references both the pro-Thaksin and pro-military parties that publicly claim to be independent of each other, but are clearly connected.
For example, the Pheu Thai Party and the Thai Raksa Chart party. The Pheu Thai has been split into a number of parties to enable it to benefit from the new rules that penalize large parties that might win a majority of MPs.]