breaking news. this our a group of russian navy ships including nuclear-powered submarine arriving in cuba. just 90 miles from florida as tensions grow grow between russia and the west over ukraine. and america s top diplomat, tony blinken, questioning whether hamas is quote, proceeding in good faith. amid gaza ceasefire negotiations. he just wrapped up a critical mideast visit and president biden is back on the world stage. he s headed to italy right now for a highly anticipated summit with world leaders one day after his son s conviction hello i m wolf blitzer in washington and urine the cnn newsroom get this hour with a dramatic escalation of tensions in the middle east israel s military says iranian hezbollah forces have fired at least 200 rockets into northern israel today, no injuries are reported, not yet. the idf says it responded by striking the rocket launcher in southern lebanon and other hezbollah targets this new exchange of hostilities comes as ceasefire talks