Smoke rises from the site of an explosion in Beirut, Lebanon August 4, 2020. Beirut was declared a "disaster city" on Tuesday evening as the death toll from two massive explosions that rocked the Lebanese capital's port earlier in the day rose to 78. REUTERS/Issam Abdallah

Smoke is seen after an explosion in Beirut, Lebanon August 4, 2020, in this picture obtained from social media. More than 4,000 people were also injured in the blasts, Lebanese Health Minister Hamad Hassan said. Talal Traboulsi/via REUTERS

Smoke rises as people walk near the site of an explosion in Beirut, Lebanon August 4, 2020. Beirut was declared a "disaster city" on Tuesday evening as the death toll from two massive explosions that rocked the Lebanese capital's port earlier in the day rose to 78. REUTERS/Mohamed Azakir

Smoke and damage are pictured at the site of an explosion in Beirut's port area, Lebanon August 4, 2020. More than 4,000 people were also injured in the blasts, Lebanese Health Minister Hamad Hassan said. REUTERS/Mohamed Azakir

An injured man sits outside American University of Beirut (AUB) medical centre following an explosion in Beirut, Lebanon August 5, 2020. Beirut was declared a "disaster city" on Tuesday evening as the death toll from two massive explosions that rocked the Lebanese capital's port earlier in the day rose to 78. REUTERS/Mohamed Azakir

Lebanese soldiers stand outside American University of Beirut (AUB) medical centre following an explosion in Beirut, Lebanon August 5, 2020. More than 4,000 people were also injured in the blasts, Lebanese Health Minister Hamad Hassan said. REUTERS/Yara Abi Nader