UKRAINE

Pro-Russian separatists operating in Ukraine are using cell site simulators to hijack communications and send threatening text messages to Ukrainian soldiers.

A ransomware attack, WannaCry, hit Spain telecommunications company Telefonica Friday, leaving hundreds of the company's computers inaccessible.

The Hushme closes over your mouth like Bane’s mask to muffle your voice on private phone calls.

It looks like Russia will become the next country to legalize the use of cryptocurrencies like bitcoin and ether. Prime Minister Dmitry Medvedev wants to make blockchain technologies an official part of the Russian economy and Deputy Finance Minister Alexey Moiseev hopes to have cryptocurrency regulations in place by 2018.

The fire broke out over the weekend in an area that has remained uninhabited due to high radiation levels.

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The Asian power launched its second aircraft carrier — the first to be built domestically — on Wednesday.

The 1986 explosion at the Chernobyl power plant is still considered the worst nuclear disaster in history.

The victim, whose name has not been released, was a part of a patrol of the Organization for Security and Co-operation in Europe in eastern Ukraine.

The international response to Monday's St. Petersburg subway bombing was muted compared to recent terrorist attacks in the West.

The nations' three leaders reportedly spoke Tuesday and agreed to "exchange data" to fight terrorism.

The Russian president called Thursday for more than 142,000 men to be drafted in the spring.

The U.S. military's ability to conduct wars and its satellites could be open to attacks from China and Russia's advanced programs.

A U.S.-led contingency arrived in Poland Tuesday, one day after Russia agreed to ship military vehicles to Serbia soon.

Beijing is nearing the completion of military infrastructure on the disputed South China Sea islands, according to a report by a U.S. think tank.

Deputy Transport Minister Datuk Ab Aziz Kaprawi announced Thursday that Malaysia intended to create a laboratory with the capability to analyze flight recorders.

The death of former Russian lawmaker, Denis Voronenkov, in Kiev Thursday, has added another Putin critic to the list of people killed in the past decade.

Earlier this week, Ukraine — this year's Eurovision host — announced it would ban Russian contestant Julia Samoilova from participating

Radiation levels at the defunct power plant are still extremely high after the 2011 earthquake and tsunami.

The three countries also scored low on the U.N. world happiness rankings for 2016. Ukraine was no. 132, Haiti came in at no. 145 and South Sudan was no. 147.

Paul Manafort, Trump’s former campaign chairman, allegedly worked with Russian billionaire Oleg Deripaska, a close ally of Russian President Vladimir Putin.