Below you can find the The historic barrier gate separates china from this territory that reverted from portugal to china in 1999 Jeopardy Words Answer. The answer to The historic barrier gate separates china from this territory that reverted from portugal to china in 1999 has 5 letters. This clue belongs to the Gates category and is part of Jeopardy Word Level 177. If you scroll near the bottom you will find other clues and answers part of level 177