 The international symposium on combustion is organised by the Combustion Institute biennially.The first symposium on combustion was held in 1928 in the United States and the first international symposium on combustion was held on 1948, even though the combustion institute itself was found on 1954.Thirty seven symposiums has been held so far and the 38th symposium was to be held on 2020 but is postponed to 2021.