CAIRO (Update 7) - Tens of thousands of Egyptians demanding an end to military rule converged on Cairo's Tahrir square on Friday. The military men who took over after people power toppled President Hosni Mubarak on February 11 are themselves under fire from protesters who accuse them of clinging to power, leading to street battles that look like a replay of February's unrest. The ruling army council named Kamal Ganzouri, 78, who served as prime minister under Mubarak from 1996 to 1999, to head a national salvation government. Prime Minister Essam Sharaf's cabinet had resigned this week amid the protests. Speaking to Reuters by telephone shortly after his appointment was announced, Ganzouri declined to reveal details of his new cabinet. Thousands flooded into Tahrir Square for prayers, where Sheikh Mazhar Shahin told worshippers the protest would go on until Egypt had a new salvation government.