Erdogan unveils Turkey's biggest ever natural gas discovery in Black Sea

President Recep Tayyip Erdogan said Turkey has found 320 billion cubic meters of natural gas in the Black Sea, its biggest ever energy discovery, and hopes to begin production by 2023.

The Fatih drilling ship located the deposit in the so-called Tuna-1 field, Erdogan said Friday in a much-trailed press conference in his Istanbul palace. Exploration is continuing in other fields, he said.

The lira reversed earlier gains against the dollar after the announcement. It was down 0.3 per cent as of 3:42 p.m. in Istanbul. The Borsa Istanbul 100 index also gave up gains and fell as