The official website of the Arab League has details on its English language version about its involvement in Syria. See the option on the left of the screen. This has news, protocols and information about its observer mission.
Further details about the situation can be found on the United Nations website see its winds of change in the Middle East news section for the latest press releases, speeches and statements. http://www.un.org/apps/news/infocusRel.asp?infocusID=129&Body=North+Africa&Body1=change
The Syrian observatory for Human rights.is offering daily updates on the situation some comment is translated into English. http://www.syriahr.com/