European Central Bank cuts forecasts for 2013 growth, inflation.

Draghi says ECB can halt purchases if governments dont meet agreements.

Draghi says ECB can halt purchases if governments dont meet agreements.

ECB's Draghi and Bundesbanks Weidmann to discuss new measures, including bond purchases.

ECB's Draghi and Bundesbanks Weidmann to discuss new measures, including bond purchases.

Draghi signals that central bank wont increase bond purchases to tame debt crisis.