Trump's reversal of his decision not to deploy troops to Poland was welcomed by NATO chief Mark Rutte, but fuelled concerns about a lack of coordination between the US and its allies.

Secretary of State Marco Rubio will travel this week to a NATO foreign ministers meeting in Sweden, where U.S. plans to reduce troop levels in Europe coupled with President Donald…

The State Department said Tuesday that Rubio would attend the NATO meeting in Helsingborg on Friday.