Capital controls curb panic.

Greek buys rally after buyback is announced.

Greek buys rally after buyback is announced.

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

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

Prime Minister Samaras faces dissension on proposed changes in labor rules.

Prime Minister Samaras faces dissension on proposed changes in labor rules.

Government tries to find common ground on austerity and gain support of international lenders.