Ukraine-Russia crisis: What’s Russia’s problem with NATO? 

“If Ukraine is in NATO, then it is not just at Russia’s doorstep, it literally is on the threshold.”

We asked a Russian expert to explain the country’s main issues with NATO’s expansion eastwards. 🔗: https://t.co/m0E1IGYXqH pic.twitter.com/k6WiNYvB5f

— Al Jazeera English (@AJEnglish) January 27, 2022