Two years after Azerbaijan and Armenia ended a war that killed about 6,800 soldiers and displaced around 90,000 civilians, tensions between the countries are again high in a dispute over a six-kilometer (nearly four-mile) road known as the Lachin Corridor.
The winding road, which is the only land connection between Armenia and the ethnic Armenian Nagorno-Karabakh region in Azerbaijan, has been blocked by protesters claiming to be environmental activists since mid-December, threatening food supplies to Nagorno-Karabakh's 120,000 people.
