. >> i'm john vause. we'd like to welcome our viewers in the united states and around the world. 30 minutes from now u.s. president barack obama is expected to hold his first meeting with ukraine's president-elect. >> the u.s. is so far offering financial assistance but no weapons as it battles separatists in eastern ukraine. violence has spiked in a few eastern cities this week. >> mr. obama is pledging money, a lot of it, to nato allies in europe and central europe. >> we'll increase the number of american personnel, army and air force units continuously rotating through allied countries in central and eastern europe and we will be stepping up our partnerships with friends like ukraine, maldova and georgia as they provide for their own defense. calling on congress to give $1 billion to support this effort which will show america's commitment to our nato allies. >> cnn white house correspondent jim accosta is live in warsaw. how much distance is there between what the ukrainian president wants and what t