This document lists the dates and locations of international symposiums on technetium and rhenium from 1993 to 2017. It provides links to documents about each symposium, including IST1 in 1993 in Sendai, Japan, IST2 in 1996 in Moscow, Russia, IST3 in 1999 in Shizuoka, Japan, IST4 in 2002 in Dubna, Russia, IST5 in 2005 in Oarai, Japan, IST6 in 2008 in Port Elizabeth, South Africa, ISTR7 in 2011 in Moscow, Russia, which had 400 participants, and ISTR8 in 2014 in La Baule-Pornichet, France. The location of ISTR