What steps can communities and governments take to ensure safety and prevent violence against any group?
By Michael Holden LONDON, Oct 3 (Reuters) - Two Iranian nationals appeared in a London court on Saturday charged with plotting acts of terrorism involving the use of a homemade bomb to attack the Jewish community in northern England at the behest of a figure believed to be based in Iran. Rahman Salehi, 34, and Salam Ahmadyan, 36, were arrested on September 20 at the start of Yom Kippur, the holiest day in the Jewish calendar, when they are accused of carrying out "hostile" surveillance on potential Jewish targets in Manchester, prosecutors say