Russia is piling the pressure on Armenian Prime Minister Nikol Pashinyan, daring him to take Armenia out of the Moscow-led Collective Security Treaty Organization. Responding to Pashinyan’s latest comments about the potential full withdrawal of Armenia from the CSTO, Russian Foreign Ministry Spokesperson Maria Zakharova stated that Yerevan is “free to end its membership” in the security organization. “We still do not question the sovereign right of our Armenian partners to independently determine their foreign policy course, including in the context of the further work of the organization,” Za…