New Delhi, Oct. 1 -- Canada has updated its travel advisory for citizens travelling to the United States, highlighting potential visa issues and challenges for LGBTQ+ travellers due to changes in America's federal systems regarding gender identity. Travellers are urged to ensure their documentation aligns with US entry requirements, according to a report by Newsweek.

The advisory states that Canadian citizens can usually travel to the US for up to six months without requiring a visa. However, if a visa is needed, the US might assess existing visas and revoke them in specific situations, such as if admission conditions are violated or eligibility is reassessed, including concerns related to past criminal convictions.

This same warning al...