Hariri shocked the nation with his bizarre resignation in a televised broadcast from Saudi Arabia last month, citing Hezbollah's meddling in in regional affairs as a main reason for stepping down.
Tuesday's Cabinet meeting, attended by Hariri, endorsed a statement that calls on rival Lebanese groups to distance themselves from regional conflicts and the internal affairs of Arab countries.
Hariri heads a coalition government that includes ministers from the Lebanese militant Hezbollah group.
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