Barack Obama has refrained from calling the killing¹ of Armenians by Turks in World War I "genocide" despite using the term during his election campaign.

奥巴马在竞选期间避免使用在一战中土耳其人对亚美尼亚人的“种族灭绝”这一词语。

Armenia estimates that 1.5 million people were killed

However, the US president did describe the killing of hundreds of thousands of Armenians as "one of the great atrocities²（暴行） of the 20th century".

He appealed（求助，呼吁） for Turks and Armenians to "address the facts of the past as a part of their efforts to move forward".

The two countries agreed this week on a roadmap（路标） for normalising relations.

While admitting many Armenians were killed, Turkey, a Nato member and key American ally in the Muslim world, denies committing genocide, saying the deaths resulted from wartime fighting.

Armenia has long campaigned for the loss of its people to be recognised as a crime of genocide and it commemorated³ the event with ceremonies on Friday.

'My view unchanged'

"I have consistently stated my own view of what occurred in 1915, and my view of that history has not changed," Mr Obama said in a written statement.

"My interest remains⁴ the achievement of a full, frank and just acknowledgment of the facts."

In a January 2008 statement on his campaign website, Mr Obama wrote: "The Armenian genocide is not an allegation（断言，主张）, a personal opinion or a point of view, but rather a widely documented fact supported by an overwhelming body of historical evidence."

"America deserves a leader who speaks truthfully about the Armenian genocide and responds forcefully to all genocides," the 2008 statement added.

On Friday, he said the Armenians killed in the final days of the Ottoman Empire "must live on in our memories".

"I strongly support efforts by the Turkish and Armenian people to work through this painful history in a way that is honest, open, and constructive," he added.