Timeline of the Yemeni Revolution (January – 2 June 2011) Al Jazeera said Yemen had increased security the next day. Human Rights Watch said that demonstrators celebrating the ouster of Hosni Mubarak in Egypt turned violent when hundreds of men armed with knives, sticks, and assault rifles attacked the protesters. By noon, at least 4,000 protesters gathered to demonstrate in Sana'a, with numbers expected to rise. Approximately 5,000 police with clubs and government supporters beat the anti-government protesters who were celebrating the resignation of Egyptian President Hosni Mubarak and were also demanding the removal of Saleh. Protesters also tried to reach the Egyptian embassy in Sana'a, but police forces kept
Egyptian revolution of 2011 January, calling on the military to intervene and all opposition groups to unite against Mubarak. It joined other opposition groups in electing Mohamed el Baradei to lead an interim government. Many of the Al-Azhar imams joined protesters throughout the country on 30 January. Christian leaders asked their congregations not to participate in the demonstrations, although a number of young Christian activists joined protests led by New Wafd Party member Raymond Lakah. On 31 January, Mubarak swore in his new cabinet in the hope that the unrest would fade. Protesters in Tahrir Square continued demanding his ouster, since a vice-president and