In addition to letting people change the gender listed on their passport to the one opposite their biological gender, Canada introduced "gender neutral" passports in 2017.<ref>https://www.theguardian.com/world/2017/aug/31/canada-introduces-gender-neutral-x-option-on-passports</ref> | In addition to letting people change the gender listed on their passport to the one opposite their biological gender, Canada introduced "gender neutral" passports in 2017.<ref>https://www.theguardian.com/world/2017/aug/31/canada-introduces-gender-neutral-x-option-on-passports</ref> |