A flower-laying ceremony in the Armenian capital Yerevan to mark the centenary of the mass killings of up to 1.5 million Armenians by Ottoman Turks. Photograph: Vahram Baghdasaryan/EPA

Armenia has marked the centenary of a mass killing of Armenians by Ottoman Turks with a simple flower-laying ceremony attended by foreign leaders, as (...)

Igor Slyusar, Yevgeny Kishkin and Sergei Tkalenko, volunteers of the Black Tulip group that retrieves the remains of Ukrainian troops from battlefields in rebel-held territory.  Photograph: Daniel McLaughlin

At the end of another day’s work in eastern Ukraine, Igor Slyusar and two colleagues sip coffee in a quiet cafe, and decline the offer of something st(...)

St Vladimir’s Russian orthodox cathedral overlooking ancient ruins at Chersonesus, Crimea, which was founded by Greek settlers 2,500 years ago. Photograph: Daniel McLaughlin

For the ancient Greeks, the territory of modern-day Russia and Ukraine was a fearful place inhabited by savage barbarians and mythical monsters.Desir(...)

President John F Kennedy travels in an open-top car along Forster Street, Galway city in June 1963. Photograph: Stan Shields

Gardaí were instructed to get a haircut, wear their best uniform, look “first-class” and monitor suspicious Russian journalists during the visit of Pr(...)

Women sitting in a car flash the “V for Victory” sign as they celebrate on Valiasr street in northern Tehran  after the announcement of an agreement on Iran nuclear talks. Iran and global powers sealed a deal on plans to curb Tehran’s chances for getting a nuclear bomb, laying the ground for a new relationship between the Islamic republic and the West. Photo: Atta Kenreatta/AFP 1:49

Iran and world powers reached a framework agreement on Friday on curbing Iran’s nuclear programme for at least a decade, a step towards a final pact t(...)

People lay flowers at the spot where Russian opposition politician Boris Nemtsov was murdered near the Kremlin on Grand Moskvorestsky bridge in Moscow. Photograph: Sergei Chirikov/EPA

A mound of rain-drenched flowers still marks the place on the bridge near the Kremlin where Boris Nemtsov, the Russian opposition leader, was shot dea(...)

Khalifa Stadium in Doha which is undergoing complete renovation in preparation to host some of the matches for the 2022 World Cup in Qatar. Photograph: AFP/Getty Images

Sepam, which was founded by Gus Kearney in 1976, is a Clonmel, Co Tipperary-based engineering, procurement, management and construction business that,(...)

Taavi Roivas of the Reform Party which has 29.2 per cent of the vote with more than two-thirds of the votes counted.  Photograph: Ints Kalnins/Reuters

Estonia’s ruling centre-right party took the lead after an election on Sunday overshadowed by fears that neighbouring Russia might interfere in the sm(...)

 Russian backed rebels serve hot tea to civilians on February 25th in Debaltseve, Ukraine. Photograph:  Andrew Burton/Getty Images

Russia has been planning to annex Crimea and a large part of southeastern Ukraine for more than 12 months, a Russian newspaper has reported.A leaked m(...)

Ukrainian servicemen at a checkpoint near Luhansk village, not far from Debaltseve, Donetsk area, Ukraine, on Tuesday. Lithuania has decided to restore compulsory military service for young men as tensions in Ukraine continue to worry the small Baltic nation. Photograph: Anastasia Vlasova/Reuters

Lithuania has decided to restore compulsory military service for young men as tensions in Ukraine continue to worry the small Baltic nation.After a me(...)