 This is Morning Edition on WSHU. Good morning, I'm Jonathan Fruin at the BBC. Attending the NATO summit in Washington, Ukraine's President Zelensky has urged the United States and others to go further and provide his country with more aircraft, including F-16s. A Ukrainian Member of Parliament, Vadim Halychuk, an ally of Mr Zelensky, told the BBC that Ukraine is frustrated with the timeline to join NATO.