the battlefield and to improve their position at the negotiating table. i wasn t satisfied with what i heard. i think that it s crucially important that the united states be clear that we are absolutely committed to zelenskyy s victory. we should not be talking about, as jake sullivan did just now, improving zelenskyy s position at the negotiating table. this is about defeating russian forces in ukraine. in just a few hours, president zelenskyy will take his case for international support to the south koreaen parliament. this will be the 20th foreign legislative body he has addressed since march 8th, along with international support for military aid and financial help, he s asking for much tougher sanctions on russia. cnn s paula hancocks live in seoul with what we can expect from president zelenskyy. he ll have a lot of convincing to do in south korea, here not expectation eager supporters, at least not yet. reporter: what we know at this point is from the defend