BEIRUT—Amid rising tremors along Lebanon’s southern frontier, Hezbollah unveiled an open letter directed both to the Lebanese people and to the nation’s three top officials: the President of the Republic, the Speaker of Parliament, and the…

BEIRUT—Amid rising tremors along Lebanon’s southern frontier, Hezbollah unveiled an open letter directed both to the Lebanese people and to the nation’s three top officials: the President of the Republic, the Speaker of Parliament, and the…