HONG KONG — The Chinese legal authorities have threatened to revoke the licenses of two lawyers hired to help a group of Hong Kong protesters who were arrested last year while trying to flee to Taiwan by speedboat.Ten of the activists were convicted last week by a court in the mainland Chinese city of Shenzhen of illegal boundary crossing and sentenced to prison terms ranging from seven months to three years. Two other members of the group who were minors at the time of their arrest in August were returned to Hong Kong, a semiautonomous Chinese territory.For Hong Kong’ …
