About 51 million people are heading to the polls in Thailand’s general election on Sunday after nearly five years of military rule.
The battle is largely between the military and ousted former Prime Minister Thaksin Shinawatra.
Critics, however, have called the elections "staged and managed" by the military, and believe the army's newly introduced constitution will influence the outcome.
In a last-minute cryptic warning, the Thai king urged the people to support "good" leaders to prevent "chaos".

Putin and Modi discuss trade, peace in New Delhi summit
Indian air travel crippled as IndiGo's pilot crisis enters fourth day
Lebanon says ceasefire talks aim primarily at halting Israel's hostilities
US to widen travel ban to more than 30 countries, Noem says
Putin visits Delhi as Russia, India seek to increase and diversify trade