What is the time zone of Tokyo, Japan?

What is the time zone of Sydney, Australia? Which time zone does NOT use daylight saving time? What is the time zone offset of Moscow, Russia? What is the time zone of Rio de Janeiro, Brazil? Which time zone is also known as Zulu Time? Which city is in the UTC-8 time zone? What is the time zone of Cairo, Egypt? Which time zone is also known as BST?