Thailand’s embattled prime minister was suspended from duty Tuesday and could face dismissal pending an ethics probe over a leaked phone call she had with Cambodia’s powerful former leader.

Paetongtarn Shinawatra is accused of ethical lapses in a conversation with the Cambodian leader Hun Sen and has faced calls to resign.

Paetongtarn Shinawatra has faced public outcry after her call with Cambodian Senate President Hun Sen to resolve fatal border disputes was leaked.