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US Sen. Menendez says he is talking with Biden administration on F-16 sales to Turkey

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Comments from Biden and Erdogan threaten to overshadow NATO summit -- and help Putin

Turkey has agreed to back Sweden's NATO bid, alliance chief says

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Erdogan links Sweden's NATO membership to Turkey's EU accession

Sweden Nato membership: Turkey calls for new EU membership talks

Erdogan links Sweden's NATO bid to Turkey joining the EU

What is Nato and what is its new Russia plan?

In call with Turkey's Erdogan, Biden expresses support for Sweden's NATO bid

Russian, Turkish ministers talk after Turkey sends Ukrainian commanders home