Polish President Andrzej Duda said NATO remains focused on defense, noting ongoing discussions about protecting Ukrainian skies with military means from individual NATO members. Read also: Defense Minister urges Ukrainians abroad to join volunteer legion in Poland He highlighted debates within the Alliance about red lines concerning this protection. Duda mentioned previous Polish proposals to intercept Russian missiles threatening NATO countries and noted that Russian missiles have breached NATO airspace in the past. Read also: Poland launches probe into drone parts supply to Russia Ukraine is…