BAKU/YEREVAN (Reuters) – Armenia accused Turkey on Thursday of blocking flights carrying emergency aid from using its airspace, and new fighting over the Nagorno-Karabakh enclave threatened to pitch the region into a humanitarian crisis. Azerbaijan and Armenia accused each other of violating a ceasefire brokered less than a week ago to enable the sides to swap detainees and the bodies of those killed in the clashes, which erupted on Sept.27. The flare-up is the deadliest since the 1990s, when 30,000 people were killed in a war over Nagorno-Karabakh tmsnrt.rs/30GEXJd , a territory that is internationally recognised as part of Azerbaijan but governed by ethnic Armenians. (GRAPHIC: Ethnic tensions in Nagorno-Karabakh – ) Azerbaijan’s defence ministry said its army had retained an “operational advantage” along the line of contact with Nagorno-Karabakh, but that the situation in the Aghdere-Aghdam and Fizuli-Hadrut-Jabrail directions remained tense. The Azeri prosecutor’s office said two civilians […]