"We urge President Trump to impose sanctions, as required by the law" On Countering America's Opponents through Sanctions, "the statement says.
Also, senators are calling on the Pentagon against the background of the suspension of F-35 supplies to Turkey to stop Ankara’s participation in the F-35 program.
Earlier, the first components of the S-400 missiles were delivered to the province of Ankara.
The acting head of the Pentagon, Mark Esper, said that he would discuss the delivery of the C-400 by telephone with Turkish Minister of National Defense Hulusi Akar.
As noted by Acar, scheduled for July 12, the supply of S-400 completed.
Expert Edward Lozansky commented on the NSNS likelihood of imposing sanctions against third countries because of the C-400.