Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)

Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)

Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)

Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)

Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)

Aircrafts fly over Beirut, releasing smoke with colors of the Lebanon's national flag, in celebrations of the centenary of Greater Lebanon, in Beirut, Lebanon, Sept. 1, 2020. (Xinhua/Bilal Jawich)