Protesting farmers blocked the Shambhu border (Punjab-Haryana border) and the Delhi-Amritsar highway at Shahabad in Haryana's Kurukshetra as the 'Bharat Bandh' called by the Samyukta Kisan Morcha (SKM) began on Monday.Farmer's Bharat Bandh came at a time when UP is all set to go for polls next year.