Egyptian Nobel laureate Mohamed ElBaradei has called on Egyptians to hold their ground in protest squares across the country – on Twitter.

He tweets [ar]:

إلي شعب مصر في كل ميادين مصر من أجل الحرية والكرامة: اثبت مكانك


@ElBaradei
: To the people of Egypt protesting across all squares in Egypt for freedom and dignity: Hold your ground