Yerevan : Police detain a woman during a protest against an agreement to halt fighting over the Nagorno-Karabakh region, in Freedom Square in Yerevan, Armenia on Wednesday. Thousands of people flooded the streets of Yerevan once again on Wednesday, protesting an agreement between Armenia and Azerbaijan to halt the fighting over Nagorno-Karabakh, which calls for deployment of nearly 2,000 Russian peacekeepers and territorial concessions. Protesters clashed with police, and scores have been detained. (PTI)