There is no hope of rescuing the crew members of the Argentine submarine that disappeared two weeks ago, Nova TV reported.
The navy announced it had ceased the operation to rescue the 44 people.
An Argentine navy spokesman said the rescue operation lasted twice as many days as it was believed the crew could have survived.
Russia has built the world's deadliest submarine. Kremlin recently claimed that the most advanced ballistic missile submarine could easily hit targets 5,778 miles away with nuclear warheads. Defence experts are of the opinion that Borei II-class ('North Wind') submarine - named 'Knyaz Vladimir' or 'Prince Vladimir' - is the world's most powerful and dangerous.
Detention warrants have been issued for 70 Gülenist Terror Group (FETÖ)-linked suspects in the military in Konya-based operations carried out in seven Turkish provinces, reports said Tuesday, Daily Sabah reported.
Police squads carried out simultaneous raids to detain 62 suspects in the Turkish Air Forces, four in the navy, and two in the gendarmerie.
Finland's Patria said on Wednesday it is offering to Bulgaria the options of technology transfer and local production in case the Balkan country chooses to acquire armoured modular vehicles (AMVs) from the company.
The company offers a scheme for industrial participation and local production that will leave more than 50% of the investment in Bulgaria, Patria said in a statement.