Armenian Police Break Up Yerevan Protest

Police block the way to opposition demonstrators protesting on Republic Square in Yerevan on April 19. "Tense but weirdly good-natured atmosphere on Republic Square," photographer Amos Chapple says. "Cops smiling at protesters' jokes."

A man places a flower onto an upside-down portrait of Prime Minister Serzh Sarkisian in a children’s park in Yerevan. The frame features a black strip of cloth at the corner, traditionally placed over a portrait when someone is dead.