Dhaka, Aug. 15 -- United Nations Secretary-General Antonio Guterres warned Israel and Russia on Tuesday that he has significant concerns about patterns of certain forms of sexual violence by their armed and security forces.The alleged crimes included incidents of genital violence, prolonged forced nudity of captives, and abusive and degrading strip searches aimed at humiliation and interrogation. In his annual report to the Security Council on conflict-related sexual violence, Guterres put Israel and Russia "on notice" that they could be listed next year among parties "credibly suspected of committing or being responsible for patterns of rape or other forms of sexual violence."The warning resulted from "significant concerns regarding patter...