Seven dissenting lawmakers are expelled, fraying coalition's unity.

Anti-bailout party Syriza rejects calls to join the government.

Anti-bailout party Syriza rejects calls to join the government.

Mandate to form government passes to third political party.

Mandate to form government passes to third political party.

Monitors assess whether Papandreos can meet rescue loan conditions.

Monitors assess whether Papandreos can meet rescue loan conditions.

Risk of default recedes on passage of austerity plan.