Mojtaba Khamenei chosen as Iran's next supreme leader, Iranian state media reports

The Norwegian police said an explosion at the U.S. Embassy in Oslo early Sunday morning damaged the building, but no injuries were reported.

The incident occurred around 1 a.m. "at one of the entrances" to the embassy, the Norwegian police said in a statement.

The cause of the explosion remained under investigation.

"The police take such incidents in public spaces very seriously, and are investigating the case with large resources and high priority," the police said. "Investigations have been carried out at the scene and with both dogs, drones and helicopters looking for one or more potential perpetrators."

-ABC News' Victoria Beaule

In his Angelus prayer in St. Peter's Square on Sunday, Pope Leo warned that the conflict in Iran was fueling fear and hatred and raised concerns that it could spread further as fighting escalates.

"We raise our humble prayer to the Lord that the clamor of bombs may cease, that weapons may fall silent, and that a space for dialogue may open up in which the voice of the peoples can be heard," Leo said.

-ABC News' Joe Simonetti

Israeli police said on Sunday that they are responding to "several impact sites involving projectile fragments" within the Central and Tel Aviv districts.

Israeli emergency services said they were transferring at least six injured people to a hospital, including one man in serious condition.

Property damage has also been reported, according to the police.

"A short time ago, the Israel Police received reports regarding the fall of projectile fragments. Police officers and police bomb disposal units are currently operating at the scenes to isolate and secure the impact sites," the police said in a statement.

-ABC News Jordana Miller

One of the members of the Assembly of Experts -- the body that chooses the leader of the Islamic Republic -- said that the assembly has reached a "firm opinion," about the next leader that represents the view of majority of its members.

“An almost final decision has been reached,” Mohammad Mehdi Mirbagheri said in a video published by the semi-official Fars News Agency.

Spelling did not reveal who the assembly’s candidate is. Mirbagheri said members of the Assembly of Experts have been working hard on their task, but added that there are "obstacles" due to the "difficult circumstances."

-ABC News' Somayeh Malekian