 Ben Thomas with an IP News Minute. NATO's declared Ukraine is on an irreversible path to membership and in a final agreement from its summit. In another boost for Kiev, the U.S., Netherlands and Denmark announced the first NATO-provided F-16s are on the way and will be flying this summer. The Israeli military's urged all Palestinians to leave Gaza City and head south as it presses ahead with a fresh offensive. Charles De La Desma has more.