The international body charged with establishing who is responsible for chemical attacks in Syria says it has identified at least five potential cases for investigation — four where chlorine gas was allegedly used against rebel-held areas and one involving mustard gas. The investigative body established by the United Nations and the Organization for the Prohibition of Chemical Weapons said in its first report circulated Friday and obtained by The Associated Press that it plans to start the next phase in March including in-depth analysis of the cases, field visits, witness interviews and obtaining relevant information from U.N. member states and others. The Joint Investigative Mechanism, or JIM, said this phase will continue "until sufficient information and evidence is gathered" to enable it to report its findings to the U.N. Security Council. Until the council established the JIM last August, the U.N. and the OPCW were only able to investigate attacks without laying blame on the government or rebels. Syria's government denies using chemical weapons, but the United States and other Western nations contend it is to blame, especially for dropping barrel bombs containing chlorine and other toxic agents by helicopter. The opposition doesn't have aircraft. Reports also have surfaced in recent months that the Daesh group has used toxic chemicals. The JIM report said OPCW investigators mention 116 alleged incidents of the use of chemicals as weapons in Syria in their reports and investigated 29 of them, dating from April 2014 to August 2015. The JIM experts evaluated the OPCW reports and identified five potential cases for its investigation as of early January. Four involve the alleged use of chlorine gas dropped from barrel bombs — in Kafr Zita in Hama governorate on April 11 and April 18, 2014, and in three villages in Idlib governorate, Talmenes on April 21, 2014, and Qmenas and Sarmin, both on March 16, 2015. The JIM said the fifth case was on Aug. 21, 2015 in the strategic town of Marea near the Turkish border, a time when the Daesh militants were attacking rebels. The OPCW said its inspectors found evidence that mustard gas was used by insurgents on that day. — AP
