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, CNN reported.

Paetongtarn Shinawatra, 38, has only held the premiership for 10 months after replacing her predecessor, who was removed from office. Her suspension brings fresh uncertainty to the Southeast Asian kingdom, which has been roiled by years of political turbulence and leadership shake-ups.

Thailand’s Constitutional Court accepted a petition brought by a group of 36 senators who accused Paetongtarn of violating the constitution for breaching ethical standards in the leaked call, which was confirmed as authentic by both sides.