Egyptians are marking the 40th anniversary of the 1973 Arab Israeli War - a day usually reserved for praising the Egyptian military. <br /><br />There is a heavy security presence across the country. <br /><br />Three separate anti-coup protest marches have been trying to get to Tahrir Square but have been hampered by tear gas. <br /><br />We are not naming Al Jazeera correspondents for security reason.
