The president, who is headed to a NATO summit in Ankara this week, had imposed the ban himself amid concerns that giving Turkey the jets could allow Russia to learn about their stealth technology.

Donald Trump received a warm welcome from Turkey's strongman President Recep Tayyip Erdogan after touching down in the country for a high-stakes NATO summit.

Recep Tayyip Erdogan won re-election in Turkey’s runoff vote, maintaining his position as the country’s longest-serving leader. WSJ’s Jared Malsin explains what his victory means for Turkey and the rest of the world.