Farmers agitating at three Delhi border points raised black flags, shouted anti-government slogans, burnt effigies and took out protest marches as they observed 'black day' on Wednesday to mark the completion of six months of their stir against the three Central agri laws. A brief ruckus was also reported from the Ghazipur protest site where farmers burnt an effigy of the central government amid heavy police deployment. As part of their 'black day' protest, the farmers put up black flags and burnt effigies of government leaders at the three border points -- Singhu, Ghazipur and Tikri -- to register their protest against the three laws as well as the Centre. Watch the full video for more details.