You cannot qualify for naturalization under the 3-year rule unless you are living together with your wife.
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You can only get naturalization based upon 3-year resident status if you are still married. In Houston, TX if you are filing for citizenship based upon marriage, the spouse has to come for the interview. Here you have actually filed for divorce therefore you do not meet the 3-year criteria. You must wait 5 years .Ask a similar question
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