Lebanon's Hezbollah leader Sheikh Naim Qassem said on Wednesday that calls for the Iran-aligned militant group's disarmament served only Israel, as the United States ramps up pressure for steps to remove its arsenal.

However, the U.S. under President Donald Trump's administration is placing renewed pressure on Lebanon's new government to crack down on Hezbollah's illicit activities.

Lebanon is under growing US pressure to issue a formal decision on the disarmament of Hezbollah as soon as possible, with US Ambassador to Lebanon nominee Michel Issa, who is of Lebanese origin, saying the issue is a "necessity.