NEW DELHI: The Centre on Monday said a befitting response was being given by the Indian security forces as five villagers were killed and 34 others were injured in Jammu following yet another major ceasefire violation and heavy firing from across the border by the Pakistani forces since Sunday night.Home Minister Rajnath Singh said Pakistan should stop such firing immediately. “Pakistan should understand the reality that times have changed in India ,” Singh said on Monday, following up on his earlier statements when he had said the new BJP government, unlike the UPA, believed in giving a strong response to such provocations. Defence Minister Arun Jaitley also deplored the ceasefire violations and said the Indian armed forces were “fully ready” and are responding to each of these provocations.Reports in the Pakistani media said four persons have been killed on the Pakistan side as well in firing in the Sialkot sector.The rising tensions were also evident as no sweets were exchanged by the Pakistan Rangers and Border Security Force at Attari-Wagah joint check post on Monday after the Pakistan Rangers had made it clear on Sunday evening at a flag meeting that they will not offer Eid sweets to the BSF on Monday.The BSF also chose not to offer any sweets to the Rangers. Government officials in Delhi said the firing from Pakistani side is an attempt to give cover to terrorists to infiltrate into J&K in large numbers ahead of the Assembly elections in the state.The firing from Pakistan has been going on at the International Border and Line of Control in Jammu and Poonch sectors, including heavy and unprovoked firing and shelling of mortars on 10 border outposts and civilian areas along the international border (IB) in Arnia belt of Jammu district.A riverine nullah near this area has been an old route for infiltration and the BSF has been asked to keep a hawk eye on the same, government officials said.Another official also said that the ceasefire violations have gone up since the recent Modi-Obama talks in the US.