President Joe Biden joined the leaders of the Group of Seven major democracies on Thursday for the annual summit being held this year in an Italian resort city where they are expected to address a U.S. proposal on a $50 billion loan to Ukraine using seized Russian assets and other issues. Where is the G7 summit taking place? It’s being held in the luxury resort Borgo Egnazia in Puglia, southern Italy, that has been made to resemble a medieval village with white-washed buildings and olive groves. How long will the G7 Summit go on? The summit kicked off Thursday and will continue until Saturday….