A Palestinian-born activist living in Norway under asylum protection has reportedly been whisked away to a secure location by Norwegian security after the CIA informed officials there that he could be in danger.

Iyad el-Baghdadi, who is outspoken on Twitter and was researching several issues related to Saudi Arabia, was quoted by Norway's news agency NTB as saying Norwegian officials came to his home April 25 and told him he may be in danger and took him to a safe place.

He says it's unclear what the threat was about, but that "something came on the radar of the CIA."

The Guardian first reported the incident, saying the CIA had warned Norway el-Baghdadi faced a potential threat from Saudi Arabia.

El-Baghdadi acknowledged on Twitter Tuesday a threat to his safety.