The rally served as a way to memorialize victims, bring together Armenian diaspora and their supporters, and urge the world to recognize the episode as a genocide. Europe,Armenia,Armenian Genocide,Armenians in the Ottoman Empire,Ottoman Empire,Turkey,Natalie Shure

Two men argue within clashes with police in Bujumbura on April 26, 2015. Two protestors were shot dead on April 26 in clashes with police in Burundi's capital, witnesses said, as protests escalated over a bid by the president to seek a third term.

Two killed in clashes sparked by president's bid for third term.

Chilean army soldiers clean a street of ash from the Calbuco Volcano in La Ensenada, southern Chile, on April 26, 2015.

Calbuco erupted twice last week and officials warn there could be more.

Indonesian police stand guard at the front gate of Wirogunan prison as they prepare transfer death row drug trafficker Mary Jane Veloso of the Philippines to Nusakambangan prison on April 24, 2015 in Yogyakarta, Indonesia.

Diplomats summoned to prison where drug smugglers wait on death row.

American and Ukrainian soldiers work to open a gate in an RPG cage, designed to protect against rocket fire, on an armored vehicle during Operation Fearless Guardian on April 22, 2015 at the International Peacekeeping and Security Center near Yavoriv, Ukraine.

Serviceman killed and seven wounded in rebel attacks, military reports.

house after Saudi artillery on Friday shelled in Hamdan district of the Sana'a Governorate, Yemen on April 24, 2015.

Cities see most widespread combat since Saudi-led intervention.

Close up of lemon curl on side of cocktail glass filled with pink drink

A study looked at alcohol consumption trends in U.S. counties.