Russia's energy minister has warned Armenia that Moscow may scrap a deal eliminating export duties on oil and gas if Yerevan continues pursuing EU membership — a significant threat given Russia supplies 85% of Armenia's gas and at least 62% of its oil products. https://meduza.io/en/news/2026/05/26/russia-warns-armenia-choose-the-eu-and-lose-our-oil-and-gas
Russia warns Armenia: Choose the EU and lose our oil and gas

Russia has warned Armenia that it may unilaterally suspend or terminate a bilateral agreement governing natural gas, petroleum products, and uncut diamond supplies if Armenia continues its push to join the European Union.

Meduza