CAIRO - Activists of different political trends at Tharir Squar on Tuesday suggested certain names to form what is called 'a national salvation government' after Essam Sharaf submitted his resignation to the ruling Supreme Council of the Armed Forces (SCAF) which has not been accepted yet. Sharaf has tendered resignation after the deadly clashes in Tahrir Square where more than 20 people died and about 2,000 injured due to clashes between protesters and police. Activists named four presidential hopefuls, who represent different trends within the national political powers: Hamdin Sabahi, Mohamed ElBaradie, Hazem Abu Ismail and Abdel-Moneim Abul Fotouh. The activists suggested also one of the three judges - Zakaria Abdel-Aziz, Ahmed Mekky and Mahmoud Khodairy - to be in the national salvation government. Tahrir Square witnesses a one-million-man-march on Tuesday, but the Islamists - Muslim Brotherhood and Salafists - said that they wouldn't participate in Tuesday's march. They fear that in case of participation, the parliamentary elections set for next Monday will be postponed, although the SCAF confirmed that the elections will be held as planned. The SCAF invited "all the political and national forces for an urgent dialogue to look into the reasons behind the aggravation of the current crisis and ways to resolve it as quickly as possible," as quoted by state media. Muslim Brotherhood, Egypt's best-organised political force, said Tuesday it would take part in the talks with the army.