An excavator works outside a barn at the Port of Beirut in Lebanon, Aug. 13, 2020. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

Photo taken on Aug. 13, 2020 shows damages at the Port of Beirut in Lebanon. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

Photo taken on Aug. 13, 2020 shows damages at the Port of Beirut in Lebanon. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

An excavator works outside a destroyed warehouse at the Port of Beirut in Lebanon, Aug. 13, 2020. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

An excavator works outside a barn at the Port of Beirut in Lebanon, Aug. 13, 2020. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

Photo taken on Aug. 13, 2020 shows damages at the Port of Beirut in Lebanon. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)

Photo taken on Aug. 13, 2020 shows capsized and damaged ships at the Port of Beirut in Lebanon. Two huge explosions rocked the Port of Beirut on Aug. 4, shaking buildings all over Lebanon's capital, while killing 171 people and wounding 6,000 at least. (Xinhua/Li Liangyong)