The new British foreign secretary called for an immediate ceasefire in Gaza during a visit to Israel and the Palestinian territories on Sunday, his second international trip since Labour’s resounding victory in elections earlier this month. David Lammy said the ongoing war in Gaza is “intolerable” and stressed in meetings with Israeli and Palestinian leadership that Britain wants to assist with diplomatic efforts “securing a cease-fire deal and creating the space for a credible and irreversible pathway towards a two-state solution.” Lammy met Sunday in Jerusalem with Israeli Prime Minister Ben…