Video: Aerial surveillance footage of US spy nest in Baghdad by Asbat al-Thaireen group drone

US embassy in Iraq has an area of 420 km2 and costed 750 million dollars, which made it the most expensive embassy in the world.
The embassy includes residential buildings, facilities such as water treatment, powerplant, gym and recreational centers and has a high security in addition to diplomatic buildings.
The importance of this video is that it surveyed the spy nest which is highly secured by USA. It is a serious threat for US.