Kuwait's Foreign Minister Sheikh Ahmad Nasser Al-Mohammad Al-Sabah will visit Beirut on Saturday, in the first such visit by a senior Gulf official since a diplomatic spat last year.
In October, Kuwait, alongside Saudi Arabia and Bahrain, expelled Lebanese diplomats and recalled their own envoys following a minister's critical comments about the Saudi-led military intervention in Yemen.
Sheikh Ahmad would meet Prime Minister Najib Mikati's in the evening, the prime minister's office said in a statement.
The Gulf Cooperation Council had called on Lebanon in December to prevent the Iran-backed Hezbollah group from conducting "terrorist operations", strengthen its military and ensure that arms were limited to state institutions.
Sheikh Ahmad is expected to meet Hezbollah allies President Michel Aoun and Parliament Speaker Nabih Berri on Sunday, according to Lebanese official sources.
Aoun and Mikati have called for dialogue with Saudi Arabia to resolve the diplomatic crisis, which has piled onto an economic meltdown now in its third year.
Negotiators were near to hammering out the final details of a ceasefire in Gaza on Wednesday after marathon talks in Qatar, and the US and Egyptian leaders promised to stay in close contact about a deal.
South Korean authorities arrested impeached President Yoon Suk Yeol on Wednesday over insurrection allegations, with the embattled leader saying he agreed to comply with investigations to avoid "bloodshed", ending weeks of tense political standoff.
US Special Counsel Jack Smith concluded that Donald Trump engaged in an "unprecedented criminal effort" to hold onto power after losing the 2020 election, but was thwarted in bringing the case to trial by the president-elect's November election victory, according to a report published on Tuesday.
South Korea's Constitutional Court adjourned the opening session of the impeachment trial of suspended President Yoon Suk Yeol within minutes on Tuesday after the embattled leader did not attend court.