The view west from London's newest skyscraper looks over the River Thames and St. Paul's Cathedral. Russians have flocked to the English property and banking sectors as the economy crumbles back home. Peter Macdiarmid/Getty Images hide caption

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A Ukrainian serviceman walks in the village of Pisky in the region of Donetsk controlled by Ukrainian forces on Feb. 26. Oleksandr Ratushniak/AFP/Getty Images hide caption

itoggle caption Oleksandr Ratushniak/AFP/Getty Images

Russian President Vladimir Putin (left) greets Supreme Court Chairman Vyacheslav Lebedev. The Kremlin says Putin, who has been out of public view for more than a week, is perfectly healthy. Alexei Druzhinin/AP hide caption

itoggle caption Alexei Druzhinin/AP

Police escort the suspects in the killing of Boris Nemtsov into a court house in Moscow, Russia, on Sunday. A total of five people have been arrested over the weekend in connection with the killing of the fierce opponent of President Vladimir Putin. Ivan Sekretarev/AP hide caption

itoggle caption Ivan Sekretarev/AP

A portrait of Kremlin critic Boris Nemtsov and flowers photographed on Friday at the site where he was killed on February 27, with St. Basil's Cathedral seen in the background. Maxim Shemetov/Reuters/Landov hide caption

itoggle caption Maxim Shemetov/Reuters/Landov

Russian opposition leader Boris Nemtsov, who was shot dead last Friday, was one of the most outspoken critics of President Vladimir Putin. No arrests have been made in his killing. Ivan Sekretarev/AP hide caption

itoggle caption Ivan Sekretarev/AP

Workers stand next to a gas pipeline not far from the central Ukrainian city of Poltava in June 2014. Ukraine imports much of its gas from Russia, which is once again threatening to cut off supplies in a dispute over payments. Sergei Supinsky/AFP/Getty Images hide caption

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Ukrainian servicemen stand guard on a street near a burning building after a shelling by pro-Russian rebels of a residential sector in Mariupol, eastern Ukraine, last month. Reuters /Landov hide caption

itoggle caption Reuters /Landov

A child plays near Russia-backed separatists in Donetsk, Ukraine, Monday. Separatists say they've begun to withdraw heavy weapons from the front line — a claim that monitors say they can't verify. Vadim Ghirda/AP hide caption

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Ukrainian troops ride on self-propelled artillery near Artemivsk, eastern Ukraine, Monday. A Ukrainian military spokesman says that separatist attacks are delaying Ukrainian forces' pullback of heavy weapons from the front line. Evgeniy Maloletka/AP hide caption

itoggle caption Evgeniy Maloletka/AP

A worker at Soulis Furs in Kastoria sorts through treated mink pelts. "We buy the pelts — minks or foxes or other animals — from North America and Scandinavia and send them for treatment in factories or abroad," says Makis Gioras of Soulis Furs in Kastoria. Joanna Kakissis/NPR hide caption

itoggle caption Joanna Kakissis/NPR

Britain's Foreign Secretary Philip Hammond and Secretary of State John Kerry deliver a statement at a news conference in London, today. Kerry said the two were going to discuss the possibility of further sanctions against Russia amid cease-fire violations in eastern Ukraine. Neil Hall/AP hide caption

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