President warns Israel is facing a threat from within, calls for political leadership to show 'courage and responsibility' to reach a compromise

'Forever Connected' is theme of Masa Israel Journey event, livestreamed online and attended in person by 7,000, including US House delegation, bereaved families, Knesset members

President raises issue during call with PM days after Hebrew media publishes expose on dozens of commandos buried near Latrun after they lost battle with IDF during Six Day War

Remnants of the Middle Ages' Kingdom of Jerusalem, including fortresses, citadels and battle sites, still dot the country and are open to visitors