Nagorno-Karabakh frozen conflict reignites The smouldering conflict between Armenia and Azerbaijan for the enclave of Nagorno-Karabakh is experiencing some of its worst violence since the 1994 ceasefire that followed a bitter war GEORGIA Russian military base ARMENIA Yerevan AZERBAIJAN TURKEY Occupied by Armenia Line of contact RUSSIA AZERBAIJAN Stepanakert April 1-3: Fierce fighting in northeast kills 12 Azeri and 18 Armenian troops NAGORNO-KARABAKH Baku CASPIAN SEA IRAN 100km 60 miles NAGORNO-KARABAKH Population: 150,000 Status: Lies within Azerbaijan, but under control of ethnic Armenian forces and Armenian military since 1994. Fierce fighting after collapse of Soviet Union in 1991 killed up to 30,000 people and displaced over one million Tensions: Outbreaks of violence between Christian Armenians and mostly Muslim Azeris along “line of contact” have escalated in recent years, threatening to destabilise region that supplies large quantities of oil to Europe Source: Stratfor