YEREVAN, March 14. /TASS/. The fifth column in Armenia’s army was to blame for the country’s failed military activities in Nagorno-Karabakh in 2020, Prime Minister Nikol Pashinyan said at a press conference on Tuesday.

"Personally, I am convinced that we lost the war because the fifth column was operating in our army. I believe that these facts will be made public in the near future," he noted.