BANGKOK — Thailand's acting prime minister has moved to dissolve parliament, his party said on Wednesday, after the largest opposition party backed a rival candidate for prime minister.

Prime minister Paetongtarn Shinawatra was ousted last week by the Constitutional Court, leaving a power vacuum in the kingdom's top office.

Her Pheu Thai party — still governing in a caretaker capacity — was jostling for support from the largest opposition bloc the People's Party to confirm a new candidate for prime minister.

But just moments after the People's Party announced their crucial backing for a rival candidate, conservative tycoon Anutin Charnvirakul, Pheu Thai said they would seek to dissolve parliament.

Thailand acting PM moves to dissolve parliament — party, This news data comes from:http://pqa-euit-mw-qest.yamato-syokunin.com

Pheu Thai secretary general Sorawong Thienthong told AFP that acting Prime Minister Phumtham Wechayachai "has submitted a house dissolution decree."