An influential Protestant church in China has said two of its leaders were detained after more than dozens of congregants, including children, were rounded up for interrogation.

An influential Protestant church in China has said two of its leaders were detained after more than dozens of congregants, including children, were rounded up for interrogation.

Responding to the detention of two Chinese Protestant church leaders and the interrogation by police of multiple members of the congregation during a service on Sunday, Amnesty…