Rey, Iran Rey, Iran Rey or Ray (; , Šahr-e Rey, “City of Ray”), also known as Rhages (; , or Europos (Ευρωπός) "Rhagai"; or "Rhaganae") and formerly as Arsacia, is the capital of Rey County in Tehran Province of Iran, and the oldest existing city in the province. Ray today has been absorbed into the Greater Tehran metropolitan area. Ray is connected via the Tehran Metro to the rest of Tehran and has many industries and factories in operation. Limited excavations of what was not bulldozed began in 1997 in collaboration with the Iranian Cultural Heritage and Tourism Organization (ICHTO), the
Defense industry of Iran industry was dramatically expanded, and with the Ministry of Defence pouring capital into the missile industry, Iran soon had an arsenal of missiles. Since 1992, it also has produced its own tanks, armored personnel carriers, missiles, a submarine, and a fighter plane. In 2007, following events in Iran's Nuclear Program, the United Nations Security Council placed sanctions on Iran forbidding it from exporting any form of weapons. Despite these sanctions, Iran sold some military equipment to countries such as Sudan, Syria, and North Korea. Iran was also unable to import military equipment such as S-300 from Russia and went on