KEY POINTS
  • President Joe Biden and Turkish President Recep Tayyip Erdogan discussed the 2017 multibillion-dollar weapons deal with Russia, national security advisor Jake Sullivan told reporters Thursday.
  • "There was not a resolution of the issue. There was a commitment to continue the dialogue on the S-400," Sullivan said.
  • In December, the Trump administration slapped sanctions on Turkey for buying the S-400 missile system.
Russian S-400 missile battalions participate in tactical training to counter attacks of potential sabotage and reconnaissance groups. 

WASHINGTON – The Biden administration was unable to work out a resolution with Turkey following Ankara's defiant purchase of a Russian weapons system, which the NATO alliance views as a security risk.

National security advisor Jake Sullivan told reporters Thursday on a call that President Joe Biden and Turkish President Recep Tayyip Erdogan discussed the 2017 multibillion-dollar weapons deal with Russia this week at NATO's headquarters.