No roads dug up at Delhi borders due to farmers' protest: MHA in Rajya Sabha No roads dug up at Delhi borders due to farmers' protest: MHA in Rajya Sabha The Ministry of Home Affairs said iron nails were studded on roads at farmer protest sites to prevent a repeat of Republic Day violence. advertisement UPDATED: March 10, 2021 14:21 IST Thousands of protesters had clashed with the police near Delhi's ITO during the tractor parade called by farmer unions on January 26 (File) The Ministry of Home Affairs on Wednesday said iron nails were studded on roads at farmer protest sites on Delhi's border points to prevent a repeat of the violence that rocked the national capital on Republic Day.