ISNA | Borna Ghasemi: Four new phases of the South Pars gas field development project were inaugurated at a ceremony attended by Iranian President Hassan Rouhani on Sunday. President Rouhani was briefed, by the Minister of Petroleum and managers and specialists of these phases, on the process of construction of this massive gas refinery and producing various products in it, as well as South Pars development phases. Participating in memorial of the martyrs of the country's oil and gas industry, the president while unveiling the exploitation of Phases 22, 23 and 24 of South Pars, praised the efforts of engineers and staff of these phases, and expressed his congratulations to the nation of Iran, and inaugurated the Phases 22, 23 and 24, and Phase 13 of South Pars, which is equivalent to phase 2.