Soviet treaty was mainly to counter the Chinese and it was done after China-Soviet Union war in 1969 and it would even led to the nuclear war during that time.
The Indian nuclear policy underwent changes after the Sino-Indian War in 1962 and the first Chinese bomb explosion in 1964 which forced Prime Minister Lal Bahadur Shastri to dilute the policy of Nehru. Prime Minister Shastri said in Parliament:
"I cannot say that the present policy (of nuclear pacifism), is deep-rooted, that it cannot be set aside and that it would not be changed." This was the first declaration by the Indian government favouring nuclear weapons. Indian anxiety over the Chinese nuclear programme had never diminished since 1964; in fact, with the launching of China's first nuclear missile in October 1966, Indian concerns became more critical. The Indian debate on the bomb became more intense when China launched its first satellite in 1970. The Indian victory in the Indo-Pak War of 1971 gave a powerful boost to the development of nuclear capabilities. It was believed that the Indian nuclear weapons would compel China and Pakistan to change their attitude of hostility towards India. In May 1974, the Atomic Energy Commission conducted a nuclear explosion at Pokhran in the Rajasthan desert. Though the world community took note of the Indian nuclear capabilities, it was Pakistan which reacted immediately.
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Sushma Swaraj meets Chinese counterpart, raises Lakhvi issue | Zee News
"The External Affairs Minister raised the issue of Zaki-ur-Rehman Lakhvi on the stand China has taken on this matter in the United Nations 1267 committee. She said both India and China have been victims of terrorism and therefore there should be no distinction made between good terrorists and bad terrorists," External Affairs Ministry Spokesperson Vikas Swarup said.
"She said China's stand on the matter appears to be at variance with the excellent progress otherwise being achieved in India-China bilateral relationship," Swarup said.
He said Wang assured Swaraj that China opposes all forms of terrorism and that he will look into the matter.
"He (Wang) assured that there was no reason why India and China could not cooperate more closely on anti-terrorism efforts," Swarup said.
At a meeting of the UN Sanctions Committee, India had sought action against Pakistan for release of Lakhvi in the 26/11 trial in violation of a UN resolution but the Chinese representatives blocked the move on grounds that New Delhi did not provide sufficient information.
Lakhvi, the mastermind of the 26/11 terror attack, was released from a Pakistani jail in April. The UN Sanctions Committee met at India's request last week.
In a letter to the current Chair of the UN Sanctions Committee Jim McLay, India's Permanent Representative to the UN Asoke Mukherjee last month had said Lakhvi's release by a Pakistani court was in violation of the 1267 UN resolution dealing with designated entities and individuals.
The sanctions measures apply to designated individuals and entities associated with terror groups including al-Qaeda and LeT, wherever located. MORE PTI
PTI
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Modi protests China's veto on Indian motion for UN action against Pakistan | Page 4
"The (UN) sanctions committee has five permanent and 10 non-permanent UN member states in it. Out of these, almost all countries, including the US, Britain, Russia, France and Germany supported India's stand, but China opposed it.
"On one hand, China brutally crushes terrorism in its state and on the other hand supports the perpetrators of terrorism in India. This is China's double standards," the Sena said in its editorial in party mouthpiece 'Saamana'.
"China's ideology seems to be eliminating terrorism from its country but letting terrorist activities flourish in India," the Sena said.
China's call of Hindi-Chini bhai-bhai (Indians and Chinese are brothers) in 1960 has proved to be a farce time and again in the aftermath, it said.
"China supplied atom bombs, missiles, and nuclear reactors to Pakistan to help the country have an edge over India. Except its army, all of Pakistan's ammunition is provided by China," the editorial said.
Stressing that China can never be India's friend, Sena said,
"What more proof does one need to prove this?..What had to happen in the UN Sanctions meet has happened. But, India needs to be very careful with China in future."