(Al Jazeera English: 1300 PST, March 11, 2011) At a summit in Brussels, European Union leaders say they are calling with one voice for the current Libyan government to step down immediately.

The EU stopped short, however, of endorsing a no-fly zone or other military measures. Leaders say they have done a great deal in a short amount of time, in terms of imposing sanctions and putting in place humanitarian aid packages.

Al Jazeera's Alan Fisher reports from Brussels, Belgium.