UKRAINE

Perry said that the Trump administration would likely apply stricter sanctions on Russia over the 2014 Crimea annexation while at a meeting in Warsaw, Poland with Ukrainian and Polish leaders.

Measles cases are skyrocketing in Europe and the disease is surging in four countries previously considered to have eliminated it, including the UK, the World Health Organization (WHO) warned Thursday, urging countries to step up vaccination efforts."Re-establishment of measles transmission is concerning. If high immunisation coverage is not achieved and sustained in every community, both children and adults will suffer unnecessarily and some will tragically die," warned Gunter Pfaff, the head of the WHO's European Regional Verification Commission for Measles and Rubella Elimination.

Swiss star Roger Federer celebrates a second-round victory over Bosnian Damir Dzumhur on Wednesday at the US Open

As the trade war rages, U.S. national security adviser John Bolton has warned Ukraine of Chinese influence while on a visit to Kiev.

A MC-21 prototype made its maiden flight in 2017 but serial manufacturing has been delayed, in part due to US sanctions affecting the production of its carbon composite wings

Trump let slip he'd like to stage the 2020 G7 summit at one of his own golf resorts, the Doral, near Miami

Serena Williams, right, and Maria Sharapova will meet in a first-round match next week at the US Open

Macron and Putin agree there is a chance for peace in eastern Ukriane but clashed over Syria's civil war

This world map shows how many trade agreements different countries have entered.

U.S. and Canadian jets intercepted two Russian nuclear-capable strategic bombers over Beaufort Sea. Moscow said the jets were on a patrol mission over international waters.

Although the PLA Navy has 300 ships, compared to 287 of the U.S. Navy as of last year, China is looking to add more advanced aircraft carriers to its fleet. Trump's trade war and the resulting budget squeeze are however making them rethink the investment.

Meet the “90 Day Fiancé: Before The 90 Days” Season 3 cast ahead of the TLC premiere.

Russian opposition leader Alexei Navalny suffered a severe reaction while serving a prison sentence, and poison could potentially be to blame.

The virus that has spread to record highs in 2019 continues its spread with new confirmed cases in two states and warnings about possible measles exposure.

Tesla is driving into Eastern European markets with gusto.

Four individuals have been charged with murder due to their involvement in the downing of Malaysia Airlines Flight 17 in July 2014, which killed 298.

A surprising group is trying to have HBO's "Chernobyl" banned in Russia.

The Trump administration is again making noises about sanctioning Russia's Nord Stream 2 undersea gas pipeline.

Trump met Polish President Andrzej Duda in the White House today, before going outside to witness F-35s doing a flyover above the South Lawn.

Instagram influencers are flocking to the nuclear site in order to take photos for their followers.

Chinese President Xi Jinping has described Russian President Vladimir Putin as his “best friend.” The Chinese president is on a state visit to Russia.