He expressed this opinion during a speech at a press conference at the 86th Thessaloniki International Exhibition. 

“The main loser in economic and geopolitical plans (in the Ukrainian crisis. -

RT

) is Europe, which has a huge strategy deficit,” RIA Novosti quotes him.

European countries, the former Greek prime minister emphasized, are "rolling head over heels."

Tsipras noted the lack of leadership, thinking and strategy among European leaders.

The Greek politician also said earlier that the ruble has become one of the strongest currencies in the world.