In 2011 , a new group of mass graves was discovered Know in Haryana and Human Rights Watch reported Reporting that `` widespread anti-Sikh attacks Attack in Haryana were part of broader revenge Revenge attacks Attack '' in India .

In 2011 , a new group of mass graves was discovered Know in Haryana and Human Rights Watch reported Reporting that `` widespread anti-Sikh attacks Attack in Haryana were part of broader revenge Revenge attacks Attack '' in India .