Images taken from Shusha, Azerbaijan, show the town of Stepanakert, capital of the breakaway region of Nagorno-Karabakh, as Azerbaijan forces tighten their grip on the breakaway region of Nagorno-Karabakh and international concern mounts over the plight of ethnic Armenian civilians trapped there. Nagorno-Karabakh is a predominantly Armenian-populated region where Azerbaijani forces scored a lightning victory earlier this week. IMAGES