A top Iranian official has pledged his country's unwavering support for Lebanon after talks with Lebanese leaders on the Israel-Hezbollah war.

Hezbollah is considering a US-Israeli ceasefire proposal, sources told CNN, as diplomatic efforts to end the conflict between Israel and the Lebanese militant group intensify.

The World Bank estimated that about $8.5 billion worth of damages and losses have piled up from the year-long war in Lebanon, which had already been struggling with a devastating economic crisis.

A senior adviser to Iran's supreme leader Ayatollah Ali Khamenei met Lebanese officials in Beirut Friday, the third high-profile Iranian solidarity visit since the Israel-Hezbollah war began in September.

The visit of Ali Larijani, an adviser to Iran’s supreme leader Ali Khamenei, to the Lebanese capital was punctuated with a renewed aerial attack by Israel on the southeastern edge of the city.

A top Iranian official has pledged his country's unwavering support for Lebanon after talks with Lebanese leaders on the Israel-Hezbollah war.

Israel carried out more strikes on Hezbollah targets in Lebanon Friday, leveling a building in Beirut. The attack comes as a top Iranian official is vowing to support the Lebanese and the U.S. pushes for a cease-fire.