ISTANBUL, (UNI):-From L-R: Bulgarian Prime Minister Boyko Borisov, Russian President Vladimir Putin, Turkish President Recep Tayyip Erdogan and Serbian President Aleksandar Vucic on Wednesday formally launching TurkStream gas pipeline at the Halic Congress Center in Istanbul, Turkey on Wednesday, January, 8,

ISTANBUL, Jan.9 (Xinhua) -- Russian President Vladimir Putin, Turkish President Recep Tayyip Erdogan, Serbian President Aleksandar Vucic and Bulgarian Prime Minister Boyko Borissov attend the inauguration ceremony of the TurkStream project in Istanbul, Turkey, Jan. 8, 2020. The TurkStream project will deliver Russian gas to Turkey and Europe.

LONDON, Jan. 9 (Xinhua) -- British Prime Minister Boris Johnson (L) meets with European Commission President Ursula von der Leyen in London, Britain, Jan. 8, 2020. The European Union is ready to develop a new partnership unprecedented in scope with Britain, but it can never be the same as before after Brexit, visiting European Commission President Ursula von der Leyen said here Wednesday.