President Donald Trump is traveling to Ankara for a NATO summit where he is pressing allies to announce billions in new defense commitments while threatening further reductions in US support.Renewed Russian missile and drone strikes on Kyiv have intensified the summit agenda, and Ukrainian President Volodymyr Zelenskyy is demanding more military aid to bolster air defenses as leaders also prepare to debate security in the Strait of Hormuz.Mr. Trump plans bilateral meetings with
Recep Tayyip Erdogan,
Volodymyr Zelenskyy and
Ahmed Hussein al-Sharaa and has held a recent 90-minute call with
Vladimir Putin in which he repeated an offer to help end the war despite limited signs of progress.