Draghi signals central bank will join with governments to buy bonds.

ECB president says central bank will do whats needed to save common currency.

ECB president says central bank will do whats needed to save common currency.

Deposits lowest in seven months after central bank stops paying interest on overnight funds.

Deposits lowest in seven months after central bank stops paying interest on overnight funds.

ECB president says policy makers discussed cutting rates at today's meeting.

ECB president says policy makers discussed cutting rates at today's meeting.

Central bank leaves policy unchanged despite pressure amid European debt crisis.