China and the new network, May 5, according to Russian media reported 4, the ban chemical weapons Organization issued a message, failed to determine the cause of Russian former spy Paley father and daughter poisoned dose. The organization for the prohibition of chemical weapons indicated that the purity of the substance was very high and the climatic conditions were stable according to the test results of the samples. But the new message said: the director general of the organization for the prohibition of chemical weapons, in response to questions from the media, said that the organization could not assess or determine the dose of neurotoxic agents used in Salisbury in March 4th. The dose may be measured as a unit of milligram. On March 14th, the UN Security Council held an emergency meeting at United Nations Headquarters in New York to consider the recent poisoning incident in Britain. Liao Pan, a journalist from China China News Agency Vladimir Yermakov, director of the Russian Foreign Ministrys Division for non-proliferation and arms control, said earlier that Salisbury would not be alive if Salisbury did use the substance known as North Korea in the West. Ye M Markoff said that about 20 western countries could produce this kind of poison, which is known as London by the London side. In March 4th of this year, J Kerry Pali and his daughter Yulia were found unconscious in Salisbury. According to the British government, J Kerry Pali and his daughter were poisoned by 234 substances, belonging to the nerve agent developed by the former Soviet Union. Britain accuses Russia of this, and Russia firmly denies it. Russian Foreign Minister: British secret Russian poisoning before the father and daughter do not allow Russian contacts The case of the former Russian secret agent poisoning: British police suspect there are 6 people behind the incident.