UDHAMPUR, June 1: Northern Army Commander Lieutenant General Y K Joshi today said ceasefire understanding between India and Pakistan is being followed in “letter and spirit” by both sides, but asserted that the Indian Army is not letting its guard down “even for one bit” along the border in Jammu and Kashmir. “The Ceasefire Understanding (CFU) reached on 25 February 2021 has sustained since then and both sides (India-Pak) are abiding by the arrangement in letter and spirit,” Joshi said in an interview to PTI. Lt Gen Joshi said the Pakistan army at present seems to be committed to ensuring peace and tranquility along the LoC, but added that “we want to assure our countrymen that we are not letting our guard down even for one bit”.