‘People feel let down by Russia’: disputed Caucasus enclave choked by blockade: Warnings of humanitarian catastrophe in mountainous Nagorno-Karabakh, a region claimed by Armenia and Azerbaijan, now Russia is no longer capable of intervening Armenia sent a convoy of 19 trucks carrying humanitarian aid for the breakaway region of Nagorno-Karabakh last month. But the convoy was stopped at an Azeri checkpoint and has remained there for more than two weeks. Nina, a 23-year-old village schoolteacher, goes from store to store every morning searching for food in the mountainous region of Nagorno-Karabakh, where she and her parents have been trapped for...