The 2010 Nagorno-Karabakh clashes were a series of exchanges of gunfire that took place on February 18 on the line of contact dividing Azerbaijani and the Karabakh Armenian military forces. Azerbaijan accused the Armenian forces of firing on the Azerbaijani positions near Tap Qaraqoyunlu, Qızıloba, Qapanlı, Yusifcanlı and Cavahirli villages, as well as in uplands of Agdam Rayon with small arms fire including snipers. As a result, three Azerbaijani soldiers were killed and one wounded. The engagement became the second deadliest ceasefire violation since 1994, after the 2008 Mardakert clashes.