Zelenskyy: 'We continue to communicate with representatives of the United States on a virtually daily basis. Today, Rustem Umerov reported on the outcomes of his meetings with Steve Witkoff and Jared Kushner. It's important that America remains engaged in diplomacy, and in particular, has acted as a mediator in the issue of prisoner exchange. Contacts are ongoing at the necessary level to agree on the configuration of the exchange. '