More than 170 Ryanair flights cancelled and major delays across Western Europe as two-day strike begins.
Copenhagen has made European security one of the priorities of its presidency.
State Department spokesman Tammy Bruce said the country’s actions are “unacceptable” when it has a “window of opportunity to reverse course and choose a path of peace.”
Reeves seen emotional as PM avoids backing her publicly.
The Kremlin welcomes Washington’s shift, while Ukrainian officials warn that delays in aid will prolong the conflict.
The announcement was made a few days ahead of the Tibetan Buddhist spiritual leader’s 90th birthday.
A Pentagon review determined that stocks had become too low.
Four staff members from a magazine have been arrested after Erdogan accused the publication of blasphemy.
The arrest of Russian journalists and deaths of two Azerbaijanis in custody have triggered a major diplomatic row.
The PKK has taken several historic steps as part of a broader effort to end the armed conflict.
Moscow now fully or partially controls three-quarters of the Donetsk region.
Seoul sees “no signs” that North Korea is preparing to deploy more troops to Russia.