Tabriz

Google has been working to add artificial intelligence to the Chrome browser, Tabriz said.

After staying in the cities of Tabriz, Tehran and Isfahan, accompanied by a tour guide, they travelled on to Kerman, in east-central Iran, but never checked into their hotel there.

Funeral observances for Mr. Raisi and the others began on Tuesday with a procession in Tabriz, the closest large city to the crash site in northwestern Iran.

One of the passengers on Mr. Raisi’s helicopter, a local prayer leader from Tabriz, eventually answered a phone and said that the helicopter had crashed.

A procession Tuesday morning led by a semitruck carrying the caskets of the dead slowly moved through the narrow streets of downtown Tabriz, the closest major city near the site of the crash Sunday.