_____ country has mandated the visa applicant to provide social media details dated back to five years from the application date as per new immigration rule ?

1) Russia
2) U.S.
3) China
4) U.A.E

Explanation:
According to a new immigration rule in US, the visa applicants are now required to provide social media details dated back to five years from the application date, to enhance the screening process of the applicants and ensure national security. This affects nearly 15 million people per year.The data required under the new rule include social media profiles links, phone numbers, email IDs for the past five years.Previously, social media information was required only for persons who have visited countries with terrorism. Now it is mandatory for all visa application including immigrant form DS-260 and non-immigrant form DS-160.If in any case, the applicants are not using social media they can say no but will face serious consequences if found to be a lie.