RAWALPINDI (Agencies) - Pakistan has lodged a strong protest over unprovoked Indian troops firing at Line of Control in Kashmir, violating a six-year-old ceasefire. According to an ISPR statement, Indian troops resorted to unprovoked firing along Line of Control in Pando Sector near Chakothi, Muzaffarabad, on Friday night. However no loss of life was reported. Soon after the incident Pakistan-India local commanders contacted each other on hotline and Pakistan lodged its strong protest over the unprovoked shelling and violation of the ceasefire. The Pakistani commanders asked their Indian counterparts to ensure the sanctity of the ceasefire. Meanwhile, an Indian military spokesman claimed on Saturday that Pakistani troops fired between 1,500 to 2,000 rounds at the Indian posts in Kamalkote area of Uri Sector. However, sources in Pakistani Army denied Indian claims of firing. The incident broke five months of relative calm along the heavily militarised border. Meanwhile, India said one of its soldiers was injured in the firing, which a spokesman said lasted five hours, ending early Saturday morning. Pakistan and India agreed in November 2003 to a ceasefire along the LoC before they launched their slow-moving peace talks in January 2004. Since then there have been sporadic clashes and both countries have accused each other of violating the ceasefire. Last year India accused Pakistani soldiers of crossing the ceasefire line known as the Line of Control and killing an Indian soldier - allegations Islamabad denied. The peace process between the two South Asian neighbours came to a halt after last November's attacks on Mumbai that India has blamed on the Pakistan-based militants.