text: Russians Rally Against Terror, Bury Dead MOSCOW - Tens of thousands of people answered a government call and rallied outside the Kremlin on Tuesday in a show of solidarity against terrorism, nearly a week after militants seized a school in southern Russia in a standoff that claimed more than 350 lives, many of them children.    Mourners in the grief-stricken city of Beslan lowered caskets into the damp earth in a third day of burials from the siege, which officials have blamed on Chechens and other Islamic militants...