Tunisia (and Beyond) LiveBlog: A Day to Watch in Cairo?

2210 GMT: It is now after midnight in Egypt, and we are taking a few hours' break. We leave you for the moment with this image from tonight in Tahrir Square in Cairo,as protesters move away from a tear gas canister:

2200 GMT: Tonight's statement from protesters calling for the fall of the Egyptian Government and for a continued sit-in:

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