Voters in Thailand were heading to the polls on Sunday in an election touted as a pivotal chance for change, eight years after incumbent Prime Minister Prayuth Chan-ocha first came to power in a 2014 coup.
He is now running against the daughter of the politician who is the military's top nemesis.
The opposition Pheu Thai Party, headed by Paetongtarn Shinawatra, is widely predicted to win at least a healthy plurality of the seats in the 500-member lower House.
After casting her ballot, Paetongtarn said every vote is important for effecting change in Thailand and that she has high hopes for the final result.
But who heads the next government won't by decided by Sunday's vote alone. The prime minister will be selected in July in a joint session of the House and the 250-seat Senate. The winner must secure at least 376 votes and no party is likely to do that on its own.
Pheu Thai won the most seats in the last election in 2019, but its archrival, the military-backed Palang Pracharath Party, succeeded in cobbling together a coalition with Prayuth as prime minister. It relied on unanimous support from the Senate, whose members share the military's conservative outlook and were appointed by the military government after Prayuth's coup.
Prayuth is running for reelection, although the military this year has split its support between two parties.
Prayuth is backed by the United Thai Nation Party; his deputy prime minister, Prawit Wongsuwan, another former general, is the standard bearer for Palang Pracharath.
Prayuth has been blamed for a stuttering economy, shortcomings in addressing the pandemic and thwarting democratic reforms, a particular sore point with younger voters. At his polling station, he also encouraged people to come out to vote.
The increased youth vote and general awareness of the damage caused by military rule are key factors likely to determine the results of this election, said Tyrell Haberkorn, a Thai studies specialist at the University of Wisconsin.
After nine years of military rule, people are ready for a change, even those who were not interested in rocking the boat before.
Pheu Thai is the latest in a string of parties linked to populist billionaire Thaksin Shinawatra, who was ousted as prime minister by an army coup in 2006. Paetongtarn Shinawatra is his daughter. Her aunt, Yingluck Shinawatra, who became prime minister in 2011, was toppled in the coup led by Prayuth.
Pheu Thai and Paetongtarn, the most popular of the party's three registered candidates for prime minister, are strides ahead of the competition in the opinion polls. But there is no sign that the country's military-backed conservative establishment has warmed to them.
I think the conservative-royalist side, underpinning the military, the monarchy, their backs are against the wall. Change is coming and they have to find a way to deal with it, said Thitinan Pongsudhirak, a political scientist at Bangkok's Chulalongkorn University.
That means Pheu Thai will have to tread carefully after Sunday's election in choosing possible coalition partners.
The Move Forward Party is polling second and is its ideological bedfellow in seeking to clip the military's wings. But its outspoken support for minor reforms of the monarchy is unacceptable to most conservatives to whom the institution is sacrosanct, and scares off other possible coalition partners.
Many believe that Pheu Thai might look in the other direction for a partner, by cutting a deal with the Palang Pracharath Party and its leader, Prawit, who is less associated with the 2014 coup and the hard line Prayuth has pursued.