EghtesadOnline: Russia has found the first flight recorder from a military plane that crashed into the Black Sea killing all 92 on board, the Defence Ministry said on Tuesday, amid unconfirmed reports that authorities had grounded all aircraft of the same type.

EghtesadOnline: Iran has invited Bulgaria to join a new transport corridor between the Persian Gulf and the Black Sea which would connect Iran, Armenia, Georgia and Bulgaria, Bulgarian Prime Minister Boyko Borissov announced on Monday.

EghtesadOnline: President Hassan Rouhani in a message on Tuesday condoled his Russian counterpart Vladimir Putin on deaths of the air disaster over Black Sea .

EghtesadOnline: Fragments of a plane were dragged out of the Black Sea on Monday amid a massive search operation as Russian officials declared that their investigation into the crash would focus on technical faults or pilot errors — not terrorism.

EghtesadOnline: Iranian Foreign Ministry Spokesman Bahram Ghasemi has sent condolences to Russian government and nation over the Russian plane crashed in the Black Sea .

EghtesadOnline: A Russian military plane carrying 92 people, including dozens of Red Army Choir singers, dancers and orchestra members, crashed into the Black Sea on its way to Syria on Sunday morning with no reports of survivors.

EghtesadOnline: A Russian fighter jet carried out an "unsafe and unprofessional" intercept of a U.S. spy plane over the Black Sea and came within 10 feet (3.05 meters) of the American aircraft, two U.S. defense officials said on Wednesday.