The director and chief of staff are meeting with the protest leaders.
Some protest leaders voluntarily gave themselves in to police on 14 April 2009.
Nagl said he wasn't surprised by the idea that Americans would fire on protest leaders.
The advent of social media also helped provide tools for women to become protest leaders.
Hussain was arrested in the early hours of 17 March 2011 along with other protest leaders.
Some protest leaders were reportedly calling for a general strike on Monday.
The protest leaders emphasized that it is not a call for a boycott.
The protest leaders vowed to continue their fight, including through further land occupations.
Now, the Mayor's representatives can meet with some of the protest leaders and try to reach a compromise.
Many of the protest leaders are now standing as opposition candidates in the election.