In Lebanon, many saw the election on Thursday of Gen. Joseph Aoun, the commander of the Lebanese military, as a crucial step toward bringing stability to the country. It was also seen as a concession by Hezbollah and, some analysts said, an acknowledgment that the group was no longer in a position to paralyze the state.

Lebanon’s Parliament chose a U.S.-trained general as president, ending a two-year vacancy in a sign of Hezbollah’s waning influence.