By Sabine Siebold, Stine Jacobsen and Michael Martina
HELSINGBORG, Sweden May 22 (Reuters) - U.S. Secretary of State Marco Rubio will meet NATO allies on Friday for the first time since President Donald Trump called the alliance into question due to divisions over the Iran war and Washington announced plans to pull 5,000 troops from Europe.
Before leaving for a meeting of NATO foreign ministers in Sweden, Rubio said Trump was "very disappointed" in alliance members who had not allowed the U.S. to use bases on their territory for the war, singling out Spain in particular.