BANGKOK (AP) — Thailand’s Prime Minister Paetongtarn Shinawatra apologized Thursday for the deepening political turbulence set off by a leaked recording of her negotiations with Cambodia’s former leader in the two nations’ latest border dispute.

The government of Thai Prime Minister Paetongtarn Shinawatra was hanging by a thread on Thursday with coalition partners weighing whether to stay in the alliance following the withdrawal of a major player that could sink her administration.

Thailand’s government faces potential collapse after Prime Minister Paetongtarn Shinawatra’s leaked phone call unleashed fresh political turmoil, with the leader now facing calls to resign as she grapples with the exit of the second-biggest party in her coalition.