A U.N. peacekeeper of the United Nations Interim Force in Lebanon (UNIFIL) wearing a glove and a protective face mask gestures from his post in the village of Markaba, during a countrywide lockdown to combat the spread of coronavirus disease (COVID-19), southern Lebanon April 17, 2020. REUTERS/Aziz Taher

UN peacekeepers (UNIFIL) sit in a UN armoured vehicle in southern Lebanese town of Ramyah, Lebanon September 9, 2019. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol in southern Lebanese town of Ramyah, Lebanon September 9, 2019. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol in southern Lebanese town of Ramyah, Lebanon September 9, 2019. REUTERS/Ali Hashisho

A UN peacekeeper (UNIFIL) looks through an opening in Houla village near the border with Israel, in southern Lebanon, September 2, 2019. REUTERS/Ali Hashisho TPX IMAGES OF THE DAY

A UN peacekeepers (UNIFIL) patrol in Maroun Al-Ras village, near the border with Israel, in southern Lebanon, September 2, 2019. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol near the border with Israel, in the village of Khiam, in southern Lebanon, September 2, 2019. REUTERS/Ali Hashisho

A UN peacekeeper (UNIFIL) patrols the border with Israel, in the village of Khiam, Lebanon September 2, 2019. REUTERS/Ali Hashisho

U.N peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) sit together in al-Wazzani area in southern Lebanon, Lebanon August 26, 2019. REUTERS/Ali Hashisho TPX IMAGES OF THE DAY

A U.N peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) walks near a poster depicting Lebanon's Hezbollah leader Sayyed Hassan Nasrallah in Adaisseh, Lebanon August 26, 2019. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol the border with Israel, in the village of Khiam, Lebanon August 26, 2019. REUTERS/Ali Hashisho

U.N. peacekeepers (UNIFIL) and Israeli soldiers are seen from Meis al-Jabal village in south Lebanon, December 9, 2018. REUTERS/ Karamallah Daher

U.N. peacekeepers (UNIFIL) are seen from Meis al-Jabal village in south Lebanon, December 9, 2018. REUTERS/ Karamallah Daher

U.N. peacekeepers (UNIFIL) are seen from Meis al-Jabal village in south Lebanon, December 9, 2018. REUTERS/ Karamallah Daher

U.N. peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon, December 9, 2018. REUTERS/Karamallah Daher

UN peacekeepers (UNIFIL) patrol the border with Israel, at the village of Kfar Kila, in south Lebanon December 5, 2018. REUTERS/Aziz Taher

UN peacekeepers (UNIFIL) patrol the border in southern village of Adaisseh, Lebanon December 5, 2018. REUTERS/Aziz Taher

UN peacekeepers (UNIFIL) patrol the border with Israel, at the village of Kfar Kila, in south Lebanon December 5, 2018. REUTERS/Aziz Taher

UN peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Aziz Taher

A UN peacekeepers (UNIFIL) vehicle is seen in the southern village of Khiam, Lebanon December 4, 2018. REUTERS/Ali Hashisho

Israeli soldiers speak to UN peacekeepers (UNIFIL) near the border with Lebanon, in the town of Metulla, northern Israel December 4, 2018. REUTERS/Ronen Zvulun

UN peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Ali Hashisho

UN peacekeepers (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Ali Hashisho

U.N peacekeeping (UNIFIL) patrol the border with Israel near the village of Kfar Kila, Lebanon December 4, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers mark the 40th anniversary of its peacekeeping presence in southern Lebanon during a ceremony at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers mark the 40th anniversary of its peacekeeping presence in southern Lebanon during a ceremony, at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers mark the 40th anniversary of its peacekeeping presence in southern Lebanon during a ceremony, at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) Head of Mission and Force Commander Major-General Michael Beary speaks during a ceremony marking the 40th anniversary of UNIFIL peacekeeping presence in southern Lebanon, at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) Head of Mission and Force Commander Major-General Michael Beary salutes during a ceremony marking the 40th anniversary of UNIFIL peacekeeping presence in southern Lebanon, at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers mark the 40th anniversary of its peacekeeping presence in southern Lebanon during a ceremony at UNIFIL headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon March 19, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers watch as Israeli workers build a wall near the border with Israel, near the village of Naqoura, Lebanon March 6, 2018. Picture taken March 6, 2018. REUTERS/Ali Hashisho

The spokesperson for the United Nations Interim Force in Lebanon (UNIFIL) Andrea Tenenti speaks during an interview with Reuters outside his office in Naqoura, Lebanon March 6, 2018. Picture taken March 6, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers watch as Israeli workers build a wall near the border with Israel, near the village of Naqoura, Lebanon March 6, 2018. Picture taken March 6, 2018. REUTERS/Ali Hashisho

The spokesperson for the United Nations Interim Force in Lebanon (UNIFIL) Andrea Tenenti speaks during an interview with Reuters outside his office in Naqoura, Lebanon March 6, 2018. Picture taken March 6, 2018. REUTERS/Ali Hashisho

United Nations Interim Force in Lebanon (UNIFIL) peacekeepers watch as Israeli workers build a wall near the border with Israel, near the village of Naqoura, Lebanon March 6, 2018. Picture taken March 6, 2018. REUTERS/Ali Hashisho

United Nation peacekeepers (UNIFIL) watch workers build a wall on the Israeli side near the Israeli-Lebanese border, as seen from the village of Naqoura, Lebanon February 15, 2018. REUTERS/Ali Hashisho

An Israeli soldier and United Nation peacekeepers (UNIFIL) members walk near the Israeli border wall as seen from the village of Naqoura, Lebanon February 15, 2018. REUTERS/Ali Hashisho

An Israeli soldier and a United Nation peacekeepers (UNIFIL) member walk near the Israeli border wall as seen from the village of Naqoura, Lebanon February 15, 2018. REUTERS/Ali Hashisho

Peacekeepers from the United Nations Interim Force in Lebanon (UNIFIL) and Lebanese army members are seen near the border with Israel near the village of Kfar Kila, Lebanon February 10, 2018. REUTERS/Ali Hashisho

United Nation peacekeepers from UNIFIL and Lebanese army members are seen near the border with Israel near the village of Naqoura, Lebanon February 8, 2018. REUTERS/Ali Hashisho

A United Nation peacekeeper from UNIFIL is seen watching Israeli workers build a wall near the border with Israel near the village of Naqoura, Lebanon February 8, 2018. REUTERS/Ali Hashisho

United Nation peacekeepers from UNIFIL and Lebanese soldiers are seen watching Israeli workers build a wall near the border with Israel near the village of Naqoura, Lebanon February 8, 2018. REUTERS/Ali Hashisho

United Nation peacekeepers (UNIFIL) are seen watching Israeli workers build a wall near the border with Israel near the village of Naqoura, Lebanon February 8, 2018. REUTERS/Ali Hashisho

U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) are seen in Kfar Kila village near the Lebanese-Israeli border, southern Lebanon, November 7, 2017. Picture taken November 7, 2017. REUTERS/Karamallah Daher

U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) are seen in Kfar Kila village near the Lebanese-Israeli border, southern Lebanon, November 7, 2017. REUTERS/Karamallah Daher

A U.N peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) stands near a poster depicting Lebanon's Hezbollah leader Sayyed Hassan Nasrallah in Adaisseh in southern Lebanon, November 7, 2017. REUTERS/Ali Hashisho

Indian Prime Minister Narendra Modi greets members of the Indian contingent of UNIFIL (United Nations Interim Force in Lebanon) during a visit at the Indian Army Cemetery of World War I to honour fallen Indian soldiers, in the Israeli coastal city of Haifa July 6, 2017. REUTERS/Jack Guez/Pool

U.N. peacekeepers of the United Nations Interim Force in Lebanon (UNIFIL) stand near their vehicles during a media tour organized by Hezbollah officials, in the Lebanese village of Labbouneh near the Lebanese-Israeli border, southern Lebanon April 20, 2017. Picture taken April 20, 2017. REUTERS/Ali Hashisho

Lebanese Prime Minister Saad al-Hariri arrives with Army Commander General Joseph Aoun (L) at the United Nations Interim Force in Lebanon (UNIFIL) headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon April 21, 2017. REUTERS/Ali Hashisho

Lebanese Prime Minister Saad al-Hariri arrives at the United Nations Interim Force in Lebanon (UNIFIL) headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon April 21, 2017. REUTERS/Ali Hashisho

Lebanese Prime Minister Saad al-Hariri arrives at the United Nations Interim Force in Lebanon (UNIFIL) headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon April 21, 2017. REUTERS/Ali Hashisho

Lebanese Prime Minister Saad al-Hariri speaks during a news conference as UNIFIL Head of Mission and Force Commander Major-General Michael Beary (L) listens at the United Nations Interim Force in Lebanon (UNIFIL) headquarters in Naqoura, near the Lebanese-Israeli border, southern Lebanon April 21, 2017. REUTERS/Ali Hashisho

Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), pray during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring

Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), stand for their National Anthem during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring

A Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), prays during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring

Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), pray during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring TPX IMAGES OF THE DAY

Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), stand for their National Anthem during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring

Cambodian soldiers serving with the United Nations Interim Force in Lebanon (UNIFIL), march during a send-off ceremony at Pochentong Air Base in Phnom Penh January 4, 2017. REUTERS/Samrang Pring