He urged protesters to remain outside the embassy for a week to show their anger, but asked that they stop throwing firebombs because "it will be used against us."
The leaders returned to sit in front of the police lines, to prevent a confrontation, and urged protesters to sit.
Violence Threatened Opponents of the curfew spread leaflets last week urging protesters to retake the park and to protect the homeless people from police eviction.
Late in the day, the UN urges troops and protesters to "step back from the brink" and begin talks.
McDonough also urged the government and protesters in Egypt to refrain from violence.
This week, Mr. Kohl made several statements urging protesters not to blame the United States for war in the gulf.
Quan tweeted at about midnight urging protesters to call her office, citing reports a barricade was set up on 16th Street.
City officials urged protesters to obtain a permit and to share the intended route.
Senator Chris Larson also urged protesters to remain strong.
It urged protesters to go back to work and resume normal life.