"We don't know a single line of what is being negotiated, what Russia and Ukraine would have to concede and in what terms"

The CNN Portugal commentator Tiago André Lopes analyses the White House announcement about sending Steve Witkoff and Jared Kushner to Moscow and Kyiv to negotiate a ceasefire. The commentator's main statement highlights the lack of transparency in the process, stating that no details are known about what is being negotiated, nor what Russia and Ukraine would have to concede. The commentator underscores the absence of information about the terms in which any agreement is being discussed. The article presents itself as an introduction to Tiago André Lopes's analysis of these diplomatic developments.