Dhaka, Jan. 19 -- The United States Embassy in Dhaka has warned Bangladeshi applicants not to pay any bond before attending their interview, as a new requirement for B1/B2 (business and tourist) visas comes into force from Wednesday.

On Monday, the embassy said advance payment of a bond does not guarantee a visa and cautioned applicants against third-party websites that may be fraudulent.

"Do not pay your bond before your interview. Paying early does not guarantee a visa, and third-party websites can be scams," a notice read.

"Any payment made before the interview is not refundable. The bond will be returned if the terms of the visa are respected," it added.

Under the new rule, Bangladeshi nationals approved for B1/B2 (business and to...