The United States has approved the sale of F-16 fighter jets to Turkey after the Turkish parliament this week ratified Sweden’s NATO membership.

The US Department of State notified Congress of the $23bn agreement to sell the warplanes to NATO ally Turkey on Friday night, along with a companion $8.6bn sale of advanced F-35 fighter jets to Greece, also an ally in the Western military bloc.

The department’s notification came hours after Turkey deposited its “instrument of ratification” for Sweden’s accession to NATO with Washington, which is the repository for alliance documents and after several key members of Congress lifted their objections.