In 1944 he was again arrested and he was banned by the government to step out of Bardhaman City. He played important role during the Ajay river Dam movement of 1943–1944 and second stage of Canal Tax protest of 1946–1947. While canvassing for elections in colliery area of Asansol he was physically assaulted by goons, and his legs were broken. In March 1948 when the CPI was banned, he was arrested immediately for 3 months. After being released he went into hiding and remained so until 1952. His chief role was maintaining communications between Kolkata, Bardhaman, Howrah and Hooghly in this time. He played an important role during the Food Movement of West Bengal in 1953, and Civil Disobedience movement in 1957, and was arrested both times. Sino-Indian war fighting began on the Himalayan border on 10 October 1962 between the Chinese People's Liberation Army and Army of India. This issue that fueled the split in the Communist Party of India was parting of the ways between the USSR and China. Though the conflict had a long history, it came out in open in 1959, Nikita Khrushchev sought to appease the West during a period of the Cold War known as 'The Thaw', by holding a summit meeting with U.S. President Dwight D. Eisenhower. Two other reasons were USSR's unwillingness to support Chinese nuclear program and their neutrality in the initial days of Sino-Indian border conflict. These events greatly offended Mao Zedong and the other Chinese Communist leaders. In 1962, Mao Zedong criticised Nikita Khrushchev for backing down in the Cuban Missile Crisis. By that time the Soviets were openly supporting India in its border dispute with China. These events were followed by formal statements of each side's ideological positions: the Chinese came out with their document in June 1963. The Soviets too came out with their own document. Thereafter the two parties stopped communicating. During the 1962 Sino-Indian war, other parties portrayed left-wing parties as pro-China, since both were Communist. Hare Krishna Konar among with other Communists stated that the left Wings was focused on solving the border dispute through talk. As of 1963 the All India Kisan Sabha had been rendered dysfunctional as most of its key leaders and cadres had been jailed. However, by late 1963 and early 1964 most of jailed AIKS leaders and cadres were released from prison. During the 1964 split in CPI, there were efforts to retain AIKS as a united organization. However, there were tensions between the CPI(M) and CPI factions within AIKS, per Surjeet (1995) a mayor source of tension was the rejection of the rightists to demand release of jailed AIKS leaders. Among the AIKS grassroots, the majority sided with CPI(M). But the split in the AIKS top leadership was 'somewhat uneven' per Sharma (1978). Its president, Gopalan, went to CPI(M) whilst the general secretary Bhowani Sen sided with CPI(Right). Among key Central Kisan Council members, the ones that sided with CPI(M) included Lyallpuri, Parulekar, Konar, C.H. Kanaran and N. Prasad Rao. In the CPI(Right) faction, in the Central Kisan Council key leaders included Manali C. Kandaswami, B.V. Kakkilaya, Jagannath Sarkar, Z.A. Ahmed and Karyanand Sharma and on 11 April 1964, the landmark incident happened in Delhi, the "Leftist faction" happned in Communist Party of India national council including 30 Leftists P. Sundarayya, M. Basavapunniah, T. Nagi Reddy, M. Hanumantha Rao, D.V. Rao, N. Prasad Rao, G. Bapanayya, A.K. Gopalan, A.V. Kunhambu, C.H. Kanaran, E.K. Nayanar, V.S. Achuthanandan, E.K. Imbichibava, Promode Dasgupta, Muzaffar Ahmed, Abdul Halim, Hare Krishna Konar, Saroj Mukherjee, P. Ramamurthi, M.R. Venkataraman, N. Sankariah, K. Ramani, Harkishan Singh Surjeet, Jagjit Singh Lyallpuri, D.S. Tapiala, Bhag Singh, Sheo Kumar Mishra, R.N. Upadhyaya, Mohan Punamiya, and R.P. Saraf and two Centrist leaders, E. M. S. Namboodiripad and Jyoti Basu, walked out from the meeting to protest against the “revisionist policies” of General Secretary Shripad Amrit Dange and his followers, particularly the failure to have “class struggle” as its main policy. Shripad Amrit Dange's followers had an overwhelming majority in the National Council and The left fraction section organised their own conference in Tenali, Andhra Pradesh. These thirty-two leaders were also suspended from National Council of Communist Party of India on that day 11 April 1964. The left leaders who were ousted, in turn, announced a separated national convention. while the leftist fraction group holds a parallel congress in Tenali, Andhra Pradesh and The leftist section, to which the 32 National Council members belonged, organized a convention in Tenali, Andhra Pradesh 7 to 11 July. In this convention, the issues of the internal disputes in the party were discussed. 146 delegates, claiming to represent 100,000 CPI members, at the Tenali convention a Bengal-based pro-Chinese group like konar, mukherjee, Dasgupta, basu and halim, representing one of the most radical streams of the CPI left-wing and in that meeting they decided to make the party in 7th Congress of Communist Party of India. The Congress government of P C Sen in Bengal arrested many of the breakaway group's leaders days before the Congress, and in 1964 Hare Krishna Konar was imprisoned for two years, for that's why he could not take part in 7th Congress of Communist Party of India's parallel where the Communist Party of India (Marxist) were formed in calcutta, for that reason he could not able to be the member of 1st Politburo but he was elected as central committee and after some months many other communist leader was also arested for joining the seventh Congress in calcutta, such as the former chief minister of Kerala, E. M. S. Namboodiripad, the organisational specialist Promode Dasgupta, the former Chief Minister of West Bengal, Jyoti Basu, the Telangana revolutionaries, Puchalapalli Sundarayya and Makineni Basavapunnaiah as well as some members of the rightist section such as the trade unionist A. B. Bardhan and was released after an order from the Supreme Court of India in 1966. By 1967 AIKS was divided into two parallel organizations, as a consequence of the split in the party. At the August 28, 1967 Central Kisan Council meeting in Madurai, differences arose over the membership figures. The CPI(M) faction in AIKS accused the CPI faction of presenting false inflated membership data of state units in order to increase their influence in the organization. The dispute led to a walk-out from the Central Kisan Council. In 1968 Hare Krishna Konar was elected as the first general secretary of the new fraction from rightist organization to leftist.